19809855240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:474

約数の個数: 512

約数和(自身を含む): 74165760000

約数和(自身を除く): 54355904760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 73, 76, 84, 95, 98, 105, 114, 120, 133, 140, 146, 147, 152, 168, 190, 196, 210, 219, 228, 245, 266, 280, 285, 292, 294, 343, 347, 365, 380, 392, 399, 420, 438, 456, 490, 511, 532, 570, 584, 588, 665, 686, 694, 730, 735, 760, 798, 840, 876, 931, 980, 1022, 1029, 1041, 1064, 1095, 1140, 1176, 1330, 1372, 1387, 1388, 1460, 1470, 1533, 1596, 1715, 1735, 1752, 1862, 1960, 1995, 2044, 2058, 2082, 2190, 2280, 2429, 2555, 2660, 2744, 2774, 2776, 2793, 2920, 2940, 3066, 3192, 3430, 3470, 3577, 3724, 3990, 4088, 4116, 4161, 4164, 4380, 4655, 4858, 5110, 5145, 5205, 5320, 5548, 5586, 5880, 6132, 6517, 6593, 6860, 6935, 6940, 7154, 7287, 7448, 7665, 7980, 8232, 8322, 8328, 8760, 9310, 9709, 9716, 10220, 10290, 10410, 10731, 11096, 11172, 12145, 12264, 13034, 13186, 13720, 13870, 13880, 13965, 14308, 14574, 15330, 15960, 16644, 17003, 17885, 18620, 19418, 19432, 19551, 19779, 20440, 20580, 20805, 20820, 21462, 22344, 24290, 25039, 25331, 26068, 26372, 27740, 27930, 28616, 29127, 29148, 30660, 32585, 32965, 33288, 34006, 35770, 36435, 37240, 38836, 39102, 39558, 41160, 41610, 41640, 42924, 46151, 48545, 48580, 50078, 50662, 51009, 52136, 52744, 53655, 55480, 55860, 58254, 58296, 61320, 65170, 65930, 67963, 68012, 71540, 72870, 75117, 75993, 77672, 78204, 79116, 83220, 85015, 85848, 92302, 97090, 97160, 97755, 98895, 100156, 101324, 102018, 107310, 111720, 116508, 119021, 125195, 126655, 130340, 131860, 135926, 136024, 138453, 143080, 145635, 145740, 150234, 151986, 156408, 158232, 166440, 170030, 177317, 184604, 194180, 195510, 197790, 200312, 202648, 203889, 204036, 214620, 230755, 233016, 238042, 250390, 253310, 255045, 260680, 263720, 271852, 276906, 291270, 291480, 300468, 303972, 323057, 339815, 340060, 354634, 357063, 369208, 375585, 379965, 388360, 391020, 395580, 407778, 408072, 429240, 461510, 475741, 476084, 481289, 500780, 506620, 510090, 531951, 543704, 553812, 582540, 595105, 600936, 607944, 646114, 679630, 680120, 692265, 709268, 714126, 751170, 759930, 782040, 791160, 815556, 886585, 923020, 951482, 952168, 962578, 969171, 1001560, 1013240, 1019445, 1020180, 1063902, 1107624, 1165080, 1190210, 1241219, 1292228, 1359260, 1384530, 1418536, 1427223, 1428252, 1443867, 1502340, 1519860, 1615285, 1631112, 1773170, 1785315, 1846040, 1902964, 1925156, 1938342, 2038890, 2040360, 2127804, 2261399, 2378705, 2380420, 2406445, 2482438, 2584456, 2659755, 2718520, 2769060, 2854446, 2856504, 2887734, 3004680, 3039720, 3230570, 3369023, 3546340, 3570630, 3723657, 3805928, 3850312, 3876684, 4077780, 4255608, 4522798, 4757410, 4760840, 4812890, 4845855, 4964876, 5319510, 5538120, 5708892, 5775468, 6206095, 6461140, 6738046, 6784197, 7092680, 7136115, 7141260, 7219335, 7447314, 7753368, 8155560, 8688533, 9045596, 9514820, 9625780, 9691710, 9929752, 10107069, 10639020, 11306995, 11417784, 11550936, 12412190, 12922280, 13476092, 13568394, 14272230, 14282520, 14438670, 14894628, 16845115, 17377066, 18091192, 18618285, 19029640, 19251560, 19383420, 20214138, 21278040, 22613990, 23583161, 24824380, 26065599, 26952184, 27136788, 28544460, 28877340, 29789256, 33690230, 33920985, 34754132, 37236570, 38766840, 40428276, 43442665, 45227980, 47166322, 49648760, 50535345, 52131198, 54273576, 57088920, 57754680, 67380460, 67841970, 69508264, 70749483, 74473140, 80856552, 86885330, 90455960, 94332644, 101070690, 104262396, 117915805, 130327995, 134760920, 135683940, 141498966, 148946280, 165082127, 173770660, 188665288, 202141380, 208524792, 235831610, 260655990, 271367880, 282997932, 330164254, 347541320, 353747415, 404282760, 471663220, 495246381, 521311980, 565995864, 660328508, 707494830, 825410635, 943326440, 990492762, 1042623960, 1320657016, 1414989660, 1650821270, 1980985524, 2476231905, 2829979320, 3301642540, 3961971048, 4952463810, 6603285080, 9904927620, 19809855240]

約数ペア:

[(1, 19809855240), (2, 9904927620), (3, 6603285080), (4, 4952463810), (5, 3961971048), (6, 3301642540), (7, 2829979320), (8, 2476231905), (10, 1980985524), (12, 1650821270), (14, 1414989660), (15, 1320657016), (19, 1042623960), (20, 990492762), (21, 943326440), (24, 825410635), (28, 707494830), (30, 660328508), (35, 565995864), (38, 521311980), (40, 495246381), (42, 471663220), (49, 404282760), (56, 353747415), (57, 347541320), (60, 330164254), (70, 282997932), (73, 271367880), (76, 260655990), (84, 235831610), (95, 208524792), (98, 202141380), (105, 188665288), (114, 173770660), (120, 165082127), (133, 148946280), (140, 141498966), (146, 135683940), (147, 134760920), (152, 130327995), (168, 117915805), (190, 104262396), (196, 101070690), (210, 94332644), (219, 90455960), (228, 86885330), (245, 80856552), (266, 74473140), (280, 70749483), (285, 69508264), (292, 67841970), (294, 67380460), (343, 57754680), (347, 57088920), (365, 54273576), (380, 52131198), (392, 50535345), (399, 49648760), (420, 47166322), (438, 45227980), (456, 43442665), (490, 40428276), (511, 38766840), (532, 37236570), (570, 34754132), (584, 33920985), (588, 33690230), (665, 29789256), (686, 28877340), (694, 28544460), (730, 27136788), (735, 26952184), (760, 26065599), (798, 24824380), (840, 23583161), (876, 22613990), (931, 21278040), (980, 20214138), (1022, 19383420), (1029, 19251560), (1041, 19029640), (1064, 18618285), (1095, 18091192), (1140, 17377066), (1176, 16845115), (1330, 14894628), (1372, 14438670), (1387, 14282520), (1388, 14272230), (1460, 13568394), (1470, 13476092), (1533, 12922280), (1596, 12412190), (1715, 11550936), (1735, 11417784), (1752, 11306995), (1862, 10639020), (1960, 10107069), (1995, 9929752), (2044, 9691710), (2058, 9625780), (2082, 9514820), (2190, 9045596), (2280, 8688533), (2429, 8155560), (2555, 7753368), (2660, 7447314), (2744, 7219335), (2774, 7141260), (2776, 7136115), (2793, 7092680), (2920, 6784197), (2940, 6738046), (3066, 6461140), (3192, 6206095), (3430, 5775468), (3470, 5708892), (3577, 5538120), (3724, 5319510), (3990, 4964876), (4088, 4845855), (4116, 4812890), (4161, 4760840), (4164, 4757410), (4380, 4522798), (4655, 4255608), (4858, 4077780), (5110, 3876684), (5145, 3850312), (5205, 3805928), (5320, 3723657), (5548, 3570630), (5586, 3546340), (5880, 3369023), (6132, 3230570), (6517, 3039720), (6593, 3004680), (6860, 2887734), (6935, 2856504), (6940, 2854446), (7154, 2769060), (7287, 2718520), (7448, 2659755), (7665, 2584456), (7980, 2482438), (8232, 2406445), (8322, 2380420), (8328, 2378705), (8760, 2261399), (9310, 2127804), (9709, 2040360), (9716, 2038890), (10220, 1938342), (10290, 1925156), (10410, 1902964), (10731, 1846040), (11096, 1785315), (11172, 1773170), (12145, 1631112), (12264, 1615285), (13034, 1519860), (13186, 1502340), (13720, 1443867), (13870, 1428252), (13880, 1427223), (13965, 1418536), (14308, 1384530), (14574, 1359260), (15330, 1292228), (15960, 1241219), (16644, 1190210), (17003, 1165080), (17885, 1107624), (18620, 1063902), (19418, 1020180), (19432, 1019445), (19551, 1013240), (19779, 1001560), (20440, 969171), (20580, 962578), (20805, 952168), (20820, 951482), (21462, 923020), (22344, 886585), (24290, 815556), (25039, 791160), (25331, 782040), (26068, 759930), (26372, 751170), (27740, 714126), (27930, 709268), (28616, 692265), (29127, 680120), (29148, 679630), (30660, 646114), (32585, 607944), (32965, 600936), (33288, 595105), (34006, 582540), (35770, 553812), (36435, 543704), (37240, 531951), (38836, 510090), (39102, 506620), (39558, 500780), (41160, 481289), (41610, 476084), (41640, 475741), (42924, 461510), (46151, 429240), (48545, 408072), (48580, 407778), (50078, 395580), (50662, 391020), (51009, 388360), (52136, 379965), (52744, 375585), (53655, 369208), (55480, 357063), (55860, 354634), (58254, 340060), (58296, 339815), (61320, 323057), (65170, 303972), (65930, 300468), (67963, 291480), (68012, 291270), (71540, 276906), (72870, 271852), (75117, 263720), (75993, 260680), (77672, 255045), (78204, 253310), (79116, 250390), (83220, 238042), (85015, 233016), (85848, 230755), (92302, 214620), (97090, 204036), (97160, 203889), (97755, 202648), (98895, 200312), (100156, 197790), (101324, 195510), (102018, 194180), (107310, 184604), (111720, 177317), (116508, 170030), (119021, 166440), (125195, 158232), (126655, 156408), (130340, 151986), (131860, 150234), (135926, 145740), (136024, 145635), (138453, 143080)]