19785177720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^2$

素因数の和:225

約数の個数: 768

約数和(自身を含む): 85044556800

約数和(自身を除く): 65259379080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 53, 54, 55, 56, 60, 63, 66, 67, 70, 72, 77, 84, 88, 90, 99, 105, 106, 108, 110, 120, 126, 132, 134, 135, 140, 154, 159, 165, 168, 180, 189, 198, 201, 210, 212, 216, 220, 231, 252, 264, 265, 268, 270, 280, 297, 308, 315, 318, 330, 335, 360, 371, 378, 385, 396, 402, 420, 424, 440, 462, 469, 477, 495, 504, 530, 536, 540, 583, 594, 603, 616, 630, 636, 660, 670, 693, 737, 742, 756, 770, 792, 795, 804, 840, 924, 938, 945, 954, 990, 1005, 1060, 1080, 1113, 1155, 1166, 1188, 1206, 1260, 1272, 1320, 1340, 1386, 1407, 1431, 1474, 1484, 1485, 1512, 1540, 1590, 1608, 1749, 1809, 1848, 1855, 1876, 1890, 1908, 1980, 2010, 2079, 2120, 2211, 2226, 2310, 2332, 2345, 2376, 2385, 2412, 2520, 2680, 2772, 2814, 2862, 2915, 2948, 2968, 2970, 3015, 3080, 3180, 3339, 3465, 3498, 3551, 3618, 3685, 3710, 3752, 3780, 3816, 3960, 4020, 4081, 4158, 4221, 4422, 4452, 4489, 4620, 4664, 4690, 4770, 4824, 5159, 5247, 5544, 5565, 5628, 5724, 5830, 5896, 5940, 6030, 6360, 6633, 6678, 6930, 6996, 7035, 7102, 7155, 7236, 7370, 7420, 7560, 8040, 8162, 8316, 8442, 8745, 8844, 8904, 8978, 9045, 9240, 9380, 9540, 10017, 10318, 10395, 10494, 10653, 11055, 11130, 11256, 11448, 11660, 11880, 12060, 12243, 12663, 13266, 13356, 13467, 13860, 13992, 14070, 14204, 14310, 14472, 14740, 14840, 15477, 15741, 16324, 16632, 16695, 16884, 17490, 17688, 17755, 17956, 18090, 18760, 19080, 19899, 20034, 20405, 20636, 20790, 20988, 21105, 21306, 22110, 22260, 22445, 23320, 24120, 24486, 24857, 25326, 25795, 26235, 26532, 26712, 26934, 27720, 28140, 28408, 28620, 29480, 30954, 31423, 31482, 31959, 32648, 33165, 33390, 33768, 34980, 35510, 35912, 36180, 36729, 39061, 39798, 40068, 40401, 40810, 41272, 41580, 41976, 42210, 42612, 44220, 44520, 44890, 46431, 48972, 49379, 49714, 50085, 50652, 51590, 52470, 53064, 53265, 53868, 56280, 57240, 61215, 61908, 62846, 62964, 63315, 63918, 66330, 66780, 67335, 69960, 71020, 72360, 73458, 74571, 77385, 78122, 78705, 79596, 80136, 80802, 81620, 83160, 84420, 85224, 88440, 89780, 92862, 94269, 95877, 97944, 98758, 99428, 99495, 100170, 101304, 103180, 104940, 106530, 107736, 110187, 117183, 121203, 122430, 123816, 124285, 125692, 125928, 126630, 127836, 132660, 133560, 134670, 139293, 142040, 146916, 148137, 149142, 154770, 156244, 157115, 157410, 159192, 159795, 161604, 163240, 168840, 179560, 183645, 185724, 188538, 191754, 195305, 197516, 198856, 198990, 200340, 202005, 206360, 209880, 213060, 220374, 223713, 232155, 234366, 237917, 242406, 244860, 246895, 248570, 251384, 253260, 255672, 265320, 269340, 273427, 278586, 282807, 293832, 296274, 298284, 309540, 312488, 314230, 314820, 319590, 323208, 345653, 351549, 367290, 371448, 372855, 377076, 383508, 390610, 395032, 397980, 400680, 404010, 426120, 440748, 444411, 447426, 464310, 468732, 471345, 475834, 479385, 484812, 489720, 493790, 497140, 506520, 538680, 546854, 550935, 557172, 565614, 585915, 592548, 596568, 606015, 619080, 628460, 629640, 639180, 671139, 691306, 696465, 703098, 713751, 734580, 740685, 745710, 754152, 767016, 781220, 795960, 808020, 820281, 848421, 881496, 888822, 894852, 928620, 937464, 942690, 951668, 958770, 969624, 987580, 994280, 1036959, 1054647, 1093708, 1101870, 1114344, 1118565, 1131228, 1171830, 1185096, 1189585, 1212030, 1256920, 1278360, 1333233, 1342278, 1367135, 1382612, 1392930, 1406196, 1414035, 1427502, 1469160, 1481370, 1491420, 1562440, 1616040, 1640562, 1665419, 1696842, 1728265, 1757745, 1777644, 1789704, 1857240, 1885380, 1903336, 1917540, 1975160, 2073918, 2109294, 2141253, 2187416, 2203740, 2222055, 2237130, 2262456, 2343660, 2379170, 2424060, 2460843, 2617087, 2666466, 2684556, 2734270, 2765224, 2785860, 2812392, 2828070, 2855004, 2962740, 2982840, 3110877, 3281124, 3330838, 3355695, 3393684, 3456530, 3515490, 3555288, 3568755, 3770760, 3835080, 4101405, 4147836, 4218588, 4242105, 4282506, 4407480, 4444110, 4474260, 4687320, 4758340, 4848120, 4921686, 4996257, 5184795, 5234174, 5273235, 5332932, 5369112, 5468540, 5571720, 5656140, 5710008, 5925480, 6221754, 6423759, 6562248, 6661676, 6666165, 6711390, 6787368, 6913060, 7030980, 7137510, 7382529, 7851261, 8202810, 8295672, 8327095, 8437176, 8484210, 8565012, 8888220, 8948520, 9332631, 9516680, 9843372, 9992514, 10369590, 10468348, 10546470, 10665864, 10706265, 10937080, 11312280, 12304215, 12443508, 12847518, 13085435, 13323352, 13332330, 13422780, 13826120, 14061960, 14275020, 14765058, 14988771, 15554385, 15702522, 16405620, 16654190, 16968420, 17130024, 17776440, 18319609, 18665262, 19686744, 19985028, 20739180, 20936696, 21092940, 21412530, 23553783, 24608430, 24887016, 24981285, 25695036, 26170870, 26664660, 26845560, 28550040, 29530116, 29977542, 31108770, 31405044, 32118795, 32811240, 33308380, 33936840, 36639218, 36912645, 37330524, 39256305, 39970056, 41478360, 42185880, 42825060, 44966313, 46663155, 47107566, 49216860, 49962570, 51390072, 52341740, 53329320, 54958827, 59060232, 59955084, 62217540, 62810088, 64237590, 66616760, 70661349, 73278436, 73825290, 74661048, 74943855, 78512610, 85650120, 89932626, 91598045, 93326310, 94215132, 98433720, 99925140, 104683480, 109917654, 117768915, 119910168, 124435080, 128475180, 141322698, 146556872, 147650580, 149887710, 157025220, 164876481, 179865252, 183196090, 186652620, 188430264, 199850280, 219835308, 224831565, 235537830, 256950360, 274794135, 282645396, 295301160, 299775420, 314050440, 329752962, 353306745, 359730504, 366392180, 373305240, 439670616, 449663130, 471075660, 494629443, 549588270, 565290792, 599550840, 659505924, 706613490, 732784360, 824382405, 899326260, 942151320, 989258886, 1099176540, 1319011848, 1413226980, 1648764810, 1798652520, 1978517772, 2198353080, 2473147215, 2826453960, 3297529620, 3957035544, 4946294430, 6595059240, 9892588860, 19785177720]

約数ペア:

[(1, 19785177720), (2, 9892588860), (3, 6595059240), (4, 4946294430), (5, 3957035544), (6, 3297529620), (7, 2826453960), (8, 2473147215), (9, 2198353080), (10, 1978517772), (11, 1798652520), (12, 1648764810), (14, 1413226980), (15, 1319011848), (18, 1099176540), (20, 989258886), (21, 942151320), (22, 899326260), (24, 824382405), (27, 732784360), (28, 706613490), (30, 659505924), (33, 599550840), (35, 565290792), (36, 549588270), (40, 494629443), (42, 471075660), (44, 449663130), (45, 439670616), (53, 373305240), (54, 366392180), (55, 359730504), (56, 353306745), (60, 329752962), (63, 314050440), (66, 299775420), (67, 295301160), (70, 282645396), (72, 274794135), (77, 256950360), (84, 235537830), (88, 224831565), (90, 219835308), (99, 199850280), (105, 188430264), (106, 186652620), (108, 183196090), (110, 179865252), (120, 164876481), (126, 157025220), (132, 149887710), (134, 147650580), (135, 146556872), (140, 141322698), (154, 128475180), (159, 124435080), (165, 119910168), (168, 117768915), (180, 109917654), (189, 104683480), (198, 99925140), (201, 98433720), (210, 94215132), (212, 93326310), (216, 91598045), (220, 89932626), (231, 85650120), (252, 78512610), (264, 74943855), (265, 74661048), (268, 73825290), (270, 73278436), (280, 70661349), (297, 66616760), (308, 64237590), (315, 62810088), (318, 62217540), (330, 59955084), (335, 59060232), (360, 54958827), (371, 53329320), (378, 52341740), (385, 51390072), (396, 49962570), (402, 49216860), (420, 47107566), (424, 46663155), (440, 44966313), (462, 42825060), (469, 42185880), (477, 41478360), (495, 39970056), (504, 39256305), (530, 37330524), (536, 36912645), (540, 36639218), (583, 33936840), (594, 33308380), (603, 32811240), (616, 32118795), (630, 31405044), (636, 31108770), (660, 29977542), (670, 29530116), (693, 28550040), (737, 26845560), (742, 26664660), (756, 26170870), (770, 25695036), (792, 24981285), (795, 24887016), (804, 24608430), (840, 23553783), (924, 21412530), (938, 21092940), (945, 20936696), (954, 20739180), (990, 19985028), (1005, 19686744), (1060, 18665262), (1080, 18319609), (1113, 17776440), (1155, 17130024), (1166, 16968420), (1188, 16654190), (1206, 16405620), (1260, 15702522), (1272, 15554385), (1320, 14988771), (1340, 14765058), (1386, 14275020), (1407, 14061960), (1431, 13826120), (1474, 13422780), (1484, 13332330), (1485, 13323352), (1512, 13085435), (1540, 12847518), (1590, 12443508), (1608, 12304215), (1749, 11312280), (1809, 10937080), (1848, 10706265), (1855, 10665864), (1876, 10546470), (1890, 10468348), (1908, 10369590), (1980, 9992514), (2010, 9843372), (2079, 9516680), (2120, 9332631), (2211, 8948520), (2226, 8888220), (2310, 8565012), (2332, 8484210), (2345, 8437176), (2376, 8327095), (2385, 8295672), (2412, 8202810), (2520, 7851261), (2680, 7382529), (2772, 7137510), (2814, 7030980), (2862, 6913060), (2915, 6787368), (2948, 6711390), (2968, 6666165), (2970, 6661676), (3015, 6562248), (3080, 6423759), (3180, 6221754), (3339, 5925480), (3465, 5710008), (3498, 5656140), (3551, 5571720), (3618, 5468540), (3685, 5369112), (3710, 5332932), (3752, 5273235), (3780, 5234174), (3816, 5184795), (3960, 4996257), (4020, 4921686), (4081, 4848120), (4158, 4758340), (4221, 4687320), (4422, 4474260), (4452, 4444110), (4489, 4407480), (4620, 4282506), (4664, 4242105), (4690, 4218588), (4770, 4147836), (4824, 4101405), (5159, 3835080), (5247, 3770760), (5544, 3568755), (5565, 3555288), (5628, 3515490), (5724, 3456530), (5830, 3393684), (5896, 3355695), (5940, 3330838), (6030, 3281124), (6360, 3110877), (6633, 2982840), (6678, 2962740), (6930, 2855004), (6996, 2828070), (7035, 2812392), (7102, 2785860), (7155, 2765224), (7236, 2734270), (7370, 2684556), (7420, 2666466), (7560, 2617087), (8040, 2460843), (8162, 2424060), (8316, 2379170), (8442, 2343660), (8745, 2262456), (8844, 2237130), (8904, 2222055), (8978, 2203740), (9045, 2187416), (9240, 2141253), (9380, 2109294), (9540, 2073918), (10017, 1975160), (10318, 1917540), (10395, 1903336), (10494, 1885380), (10653, 1857240), (11055, 1789704), (11130, 1777644), (11256, 1757745), (11448, 1728265), (11660, 1696842), (11880, 1665419), (12060, 1640562), (12243, 1616040), (12663, 1562440), (13266, 1491420), (13356, 1481370), (13467, 1469160), (13860, 1427502), (13992, 1414035), (14070, 1406196), (14204, 1392930), (14310, 1382612), (14472, 1367135), (14740, 1342278), (14840, 1333233), (15477, 1278360), (15741, 1256920), (16324, 1212030), (16632, 1189585), (16695, 1185096), (16884, 1171830), (17490, 1131228), (17688, 1118565), (17755, 1114344), (17956, 1101870), (18090, 1093708), (18760, 1054647), (19080, 1036959), (19899, 994280), (20034, 987580), (20405, 969624), (20636, 958770), (20790, 951668), (20988, 942690), (21105, 937464), (21306, 928620), (22110, 894852), (22260, 888822), (22445, 881496), (23320, 848421), (24120, 820281), (24486, 808020), (24857, 795960), (25326, 781220), (25795, 767016), (26235, 754152), (26532, 745710), (26712, 740685), (26934, 734580), (27720, 713751), (28140, 703098), (28408, 696465), (28620, 691306), (29480, 671139), (30954, 639180), (31423, 629640), (31482, 628460), (31959, 619080), (32648, 606015), (33165, 596568), (33390, 592548), (33768, 585915), (34980, 565614), (35510, 557172), (35912, 550935), (36180, 546854), (36729, 538680), (39061, 506520), (39798, 497140), (40068, 493790), (40401, 489720), (40810, 484812), (41272, 479385), (41580, 475834), (41976, 471345), (42210, 468732), (42612, 464310), (44220, 447426), (44520, 444411), (44890, 440748), (46431, 426120), (48972, 404010), (49379, 400680), (49714, 397980), (50085, 395032), (50652, 390610), (51590, 383508), (52470, 377076), (53064, 372855), (53265, 371448), (53868, 367290), (56280, 351549), (57240, 345653), (61215, 323208), (61908, 319590), (62846, 314820), (62964, 314230), (63315, 312488), (63918, 309540), (66330, 298284), (66780, 296274), (67335, 293832), (69960, 282807), (71020, 278586), (72360, 273427), (73458, 269340), (74571, 265320), (77385, 255672), (78122, 253260), (78705, 251384), (79596, 248570), (80136, 246895), (80802, 244860), (81620, 242406), (83160, 237917), (84420, 234366), (85224, 232155), (88440, 223713), (89780, 220374), (92862, 213060), (94269, 209880), (95877, 206360), (97944, 202005), (98758, 200340), (99428, 198990), (99495, 198856), (100170, 197516), (101304, 195305), (103180, 191754), (104940, 188538), (106530, 185724), (107736, 183645), (110187, 179560), (117183, 168840), (121203, 163240), (122430, 161604), (123816, 159795), (124285, 159192), (125692, 157410), (125928, 157115), (126630, 156244), (127836, 154770), (132660, 149142), (133560, 148137), (134670, 146916), (139293, 142040)]