21073807440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 720

約数和(自身を含む): 88359523200

約数和(自身を除く): 67285715760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 105, 112, 114, 120, 124, 126, 133, 140, 144, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 229, 240, 248, 252, 266, 279, 280, 285, 304, 310, 315, 336, 342, 360, 372, 380, 399, 420, 434, 456, 458, 465, 496, 504, 532, 558, 560, 570, 589, 620, 630, 651, 665, 684, 687, 720, 744, 760, 798, 840, 855, 868, 912, 916, 930, 961, 1008, 1064, 1085, 1116, 1140, 1145, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1374, 1395, 1488, 1520, 1596, 1603, 1680, 1710, 1736, 1767, 1832, 1860, 1922, 1953, 1995, 2061, 2128, 2170, 2232, 2280, 2290, 2356, 2394, 2480, 2520, 2604, 2660, 2736, 2748, 2790, 2883, 2945, 3192, 3206, 3255, 3420, 3435, 3472, 3534, 3664, 3720, 3844, 3906, 3990, 4122, 4123, 4340, 4351, 4464, 4560, 4580, 4712, 4788, 4805, 4809, 5040, 5208, 5301, 5320, 5496, 5580, 5766, 5890, 5985, 6384, 6412, 6510, 6727, 6840, 6870, 7068, 7099, 7440, 7688, 7812, 7980, 8015, 8244, 8246, 8649, 8680, 8702, 8835, 9160, 9424, 9576, 9610, 9618, 9765, 10305, 10416, 10602, 10640, 10992, 11160, 11532, 11780, 11970, 12369, 12824, 13020, 13053, 13454, 13680, 13740, 14136, 14198, 14415, 14427, 15376, 15624, 15960, 16030, 16488, 16492, 17298, 17360, 17404, 17670, 18259, 18320, 19152, 19220, 19236, 19530, 20181, 20610, 20615, 21204, 21297, 21755, 22320, 23064, 23560, 23940, 24045, 24738, 25648, 26040, 26106, 26505, 26908, 27480, 28272, 28396, 28830, 28854, 30457, 31248, 31920, 32060, 32976, 32984, 33635, 34596, 34808, 35340, 35495, 36518, 37107, 38440, 38472, 39060, 39159, 40362, 41220, 41230, 42408, 42594, 43245, 43510, 46128, 47120, 47880, 48090, 49476, 49693, 52080, 52212, 53010, 53816, 54777, 54960, 56792, 57660, 57708, 60543, 60914, 61845, 63891, 64120, 65265, 65968, 67270, 69192, 69616, 70680, 70990, 72135, 73036, 74214, 76880, 76944, 78120, 78318, 80724, 82440, 82460, 84816, 85188, 86490, 87020, 91295, 91371, 95760, 96180, 98952, 99386, 100905, 104424, 106020, 106485, 107632, 109554, 113584, 115320, 115416, 121086, 121828, 123690, 127782, 127813, 128240, 130530, 134540, 134881, 138384, 141360, 141980, 144270, 146072, 148428, 149079, 152285, 156240, 156636, 161448, 164331, 164880, 164920, 170376, 172980, 174040, 182590, 182742, 185535, 192360, 195795, 197904, 198772, 201810, 208848, 212040, 212970, 219108, 220069, 230640, 230832, 242172, 243656, 247380, 248465, 255564, 255626, 261060, 269080, 269762, 273885, 274113, 283960, 288540, 292144, 296856, 298158, 302715, 304570, 313272, 319455, 322896, 328662, 329840, 340752, 345960, 348080, 365180, 365484, 371070, 383439, 384720, 391590, 397544, 403620, 404643, 424080, 425940, 438216, 440138, 447237, 456855, 484344, 487312, 494760, 496930, 511128, 511252, 522120, 538160, 539524, 547770, 548226, 567920, 577080, 593712, 596316, 605430, 609140, 626544, 638910, 639065, 657324, 660207, 674405, 691920, 730360, 730968, 742140, 745395, 766878, 783180, 795088, 807240, 809286, 821655, 851880, 876432, 880276, 894474, 913710, 944167, 968688, 989520, 993860, 1022256, 1022504, 1044240, 1079048, 1095540, 1096452, 1100345, 1150317, 1154160, 1192632, 1210860, 1213929, 1218280, 1277820, 1278130, 1314648, 1320414, 1348810, 1370565, 1460720, 1461936, 1484280, 1490790, 1533756, 1540483, 1566360, 1614480, 1618572, 1643310, 1703760, 1760552, 1788948, 1827420, 1888334, 1917195, 1980621, 1987720, 2023215, 2045008, 2158096, 2191080, 2192904, 2200690, 2236185, 2300634, 2385264, 2421720, 2427858, 2436560, 2555640, 2556260, 2629296, 2640828, 2697620, 2741130, 2832501, 2968560, 2981580, 3067512, 3080966, 3132720, 3237144, 3286620, 3301035, 3521104, 3577896, 3654840, 3776668, 3834390, 3961242, 3975440, 4046430, 4181311, 4382160, 4385808, 4401380, 4472370, 4601268, 4621449, 4720835, 4843440, 4855716, 5111280, 5112520, 5281656, 5395240, 5482260, 5665002, 5751585, 5963160, 6069645, 6135024, 6161932, 6474288, 6573240, 6602070, 7155792, 7309680, 7553336, 7668780, 7702415, 7922484, 8092860, 8362622, 8497503, 8802760, 8944740, 9202536, 9242898, 9441670, 9711432, 9903105, 10225040, 10563312, 10790480, 10964520, 11330004, 11503170, 11926320, 12139290, 12323864, 12543933, 13146480, 13204140, 13864347, 14162505, 15106672, 15337560, 15404830, 15844968, 16185720, 16725244, 16995006, 17605520, 17889480, 18405072, 18485796, 18883340, 19422864, 19806210, 20906555, 21929040, 22660008, 23006340, 23107245, 24278580, 24647728, 25087866, 26408280, 27728694, 28325010, 29269177, 30675120, 30809660, 31689936, 32371440, 33450488, 33990012, 35778960, 36971592, 37631799, 37766680, 39612420, 41813110, 42487515, 45320016, 46012680, 46214490, 48557160, 50175732, 52816560, 55457388, 56650020, 58538354, 61619320, 62719665, 66900976, 67980024, 69321735, 73943184, 75263598, 75533360, 79224840, 83626220, 84975030, 87807531, 92025360, 92428980, 97114320, 100351464, 110914776, 113300040, 117076708, 123238640, 125439330, 135960048, 138643470, 146345885, 150527196, 158449680, 167252440, 169950060, 175615062, 184857960, 188158995, 200702928, 221829552, 226600080, 234153416, 250878660, 263422593, 277286940, 292691770, 301054392, 334504880, 339900120, 351230124, 369715920, 376317990, 439037655, 468306832, 501757320, 526845186, 554573880, 585383540, 602108784, 679800240, 702460248, 752635980, 878075310, 1003514640, 1053690372, 1109147760, 1170767080, 1317112965, 1404920496, 1505271960, 1756150620, 2107380744, 2341534160, 2634225930, 3010543920, 3512301240, 4214761488, 5268451860, 7024602480, 10536903720, 21073807440]

約数ペア:

[(1, 21073807440), (2, 10536903720), (3, 7024602480), (4, 5268451860), (5, 4214761488), (6, 3512301240), (7, 3010543920), (8, 2634225930), (9, 2341534160), (10, 2107380744), (12, 1756150620), (14, 1505271960), (15, 1404920496), (16, 1317112965), (18, 1170767080), (19, 1109147760), (20, 1053690372), (21, 1003514640), (24, 878075310), (28, 752635980), (30, 702460248), (31, 679800240), (35, 602108784), (36, 585383540), (38, 554573880), (40, 526845186), (42, 501757320), (45, 468306832), (48, 439037655), (56, 376317990), (57, 369715920), (60, 351230124), (62, 339900120), (63, 334504880), (70, 301054392), (72, 292691770), (76, 277286940), (80, 263422593), (84, 250878660), (90, 234153416), (93, 226600080), (95, 221829552), (105, 200702928), (112, 188158995), (114, 184857960), (120, 175615062), (124, 169950060), (126, 167252440), (133, 158449680), (140, 150527196), (144, 146345885), (152, 138643470), (155, 135960048), (168, 125439330), (171, 123238640), (180, 117076708), (186, 113300040), (190, 110914776), (210, 100351464), (217, 97114320), (228, 92428980), (229, 92025360), (240, 87807531), (248, 84975030), (252, 83626220), (266, 79224840), (279, 75533360), (280, 75263598), (285, 73943184), (304, 69321735), (310, 67980024), (315, 66900976), (336, 62719665), (342, 61619320), (360, 58538354), (372, 56650020), (380, 55457388), (399, 52816560), (420, 50175732), (434, 48557160), (456, 46214490), (458, 46012680), (465, 45320016), (496, 42487515), (504, 41813110), (532, 39612420), (558, 37766680), (560, 37631799), (570, 36971592), (589, 35778960), (620, 33990012), (630, 33450488), (651, 32371440), (665, 31689936), (684, 30809660), (687, 30675120), (720, 29269177), (744, 28325010), (760, 27728694), (798, 26408280), (840, 25087866), (855, 24647728), (868, 24278580), (912, 23107245), (916, 23006340), (930, 22660008), (961, 21929040), (1008, 20906555), (1064, 19806210), (1085, 19422864), (1116, 18883340), (1140, 18485796), (1145, 18405072), (1178, 17889480), (1197, 17605520), (1240, 16995006), (1260, 16725244), (1302, 16185720), (1330, 15844968), (1368, 15404830), (1374, 15337560), (1395, 15106672), (1488, 14162505), (1520, 13864347), (1596, 13204140), (1603, 13146480), (1680, 12543933), (1710, 12323864), (1736, 12139290), (1767, 11926320), (1832, 11503170), (1860, 11330004), (1922, 10964520), (1953, 10790480), (1995, 10563312), (2061, 10225040), (2128, 9903105), (2170, 9711432), (2232, 9441670), (2280, 9242898), (2290, 9202536), (2356, 8944740), (2394, 8802760), (2480, 8497503), (2520, 8362622), (2604, 8092860), (2660, 7922484), (2736, 7702415), (2748, 7668780), (2790, 7553336), (2883, 7309680), (2945, 7155792), (3192, 6602070), (3206, 6573240), (3255, 6474288), (3420, 6161932), (3435, 6135024), (3472, 6069645), (3534, 5963160), (3664, 5751585), (3720, 5665002), (3844, 5482260), (3906, 5395240), (3990, 5281656), (4122, 5112520), (4123, 5111280), (4340, 4855716), (4351, 4843440), (4464, 4720835), (4560, 4621449), (4580, 4601268), (4712, 4472370), (4788, 4401380), (4805, 4385808), (4809, 4382160), (5040, 4181311), (5208, 4046430), (5301, 3975440), (5320, 3961242), (5496, 3834390), (5580, 3776668), (5766, 3654840), (5890, 3577896), (5985, 3521104), (6384, 3301035), (6412, 3286620), (6510, 3237144), (6727, 3132720), (6840, 3080966), (6870, 3067512), (7068, 2981580), (7099, 2968560), (7440, 2832501), (7688, 2741130), (7812, 2697620), (7980, 2640828), (8015, 2629296), (8244, 2556260), (8246, 2555640), (8649, 2436560), (8680, 2427858), (8702, 2421720), (8835, 2385264), (9160, 2300634), (9424, 2236185), (9576, 2200690), (9610, 2192904), (9618, 2191080), (9765, 2158096), (10305, 2045008), (10416, 2023215), (10602, 1987720), (10640, 1980621), (10992, 1917195), (11160, 1888334), (11532, 1827420), (11780, 1788948), (11970, 1760552), (12369, 1703760), (12824, 1643310), (13020, 1618572), (13053, 1614480), (13454, 1566360), (13680, 1540483), (13740, 1533756), (14136, 1490790), (14198, 1484280), (14415, 1461936), (14427, 1460720), (15376, 1370565), (15624, 1348810), (15960, 1320414), (16030, 1314648), (16488, 1278130), (16492, 1277820), (17298, 1218280), (17360, 1213929), (17404, 1210860), (17670, 1192632), (18259, 1154160), (18320, 1150317), (19152, 1100345), (19220, 1096452), (19236, 1095540), (19530, 1079048), (20181, 1044240), (20610, 1022504), (20615, 1022256), (21204, 993860), (21297, 989520), (21755, 968688), (22320, 944167), (23064, 913710), (23560, 894474), (23940, 880276), (24045, 876432), (24738, 851880), (25648, 821655), (26040, 809286), (26106, 807240), (26505, 795088), (26908, 783180), (27480, 766878), (28272, 745395), (28396, 742140), (28830, 730968), (28854, 730360), (30457, 691920), (31248, 674405), (31920, 660207), (32060, 657324), (32976, 639065), (32984, 638910), (33635, 626544), (34596, 609140), (34808, 605430), (35340, 596316), (35495, 593712), (36518, 577080), (37107, 567920), (38440, 548226), (38472, 547770), (39060, 539524), (39159, 538160), (40362, 522120), (41220, 511252), (41230, 511128), (42408, 496930), (42594, 494760), (43245, 487312), (43510, 484344), (46128, 456855), (47120, 447237), (47880, 440138), (48090, 438216), (49476, 425940), (49693, 424080), (52080, 404643), (52212, 403620), (53010, 397544), (53816, 391590), (54777, 384720), (54960, 383439), (56792, 371070), (57660, 365484), (57708, 365180), (60543, 348080), (60914, 345960), (61845, 340752), (63891, 329840), (64120, 328662), (65265, 322896), (65968, 319455), (67270, 313272), (69192, 304570), (69616, 302715), (70680, 298158), (70990, 296856), (72135, 292144), (73036, 288540), (74214, 283960), (76880, 274113), (76944, 273885), (78120, 269762), (78318, 269080), (80724, 261060), (82440, 255626), (82460, 255564), (84816, 248465), (85188, 247380), (86490, 243656), (87020, 242172), (91295, 230832), (91371, 230640), (95760, 220069), (96180, 219108), (98952, 212970), (99386, 212040), (100905, 208848), (104424, 201810), (106020, 198772), (106485, 197904), (107632, 195795), (109554, 192360), (113584, 185535), (115320, 182742), (115416, 182590), (121086, 174040), (121828, 172980), (123690, 170376), (127782, 164920), (127813, 164880), (128240, 164331), (130530, 161448), (134540, 156636), (134881, 156240), (138384, 152285), (141360, 149079), (141980, 148428), (144270, 146072)]