21543829440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5520

約数の個数: 448

約数和(自身を含む): 84957757440

約数和(自身を除く): 63413928000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 320, 336, 372, 380, 399, 420, 434, 448, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 651, 665, 672, 744, 760, 798, 840, 868, 912, 930, 960, 992, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1302, 1330, 1344, 1488, 1520, 1596, 1680, 1736, 1767, 1824, 1860, 1984, 1995, 2128, 2170, 2240, 2280, 2356, 2480, 2604, 2660, 2945, 2976, 3040, 3192, 3255, 3360, 3472, 3534, 3648, 3720, 3990, 4123, 4256, 4340, 4560, 4712, 4960, 5208, 5320, 5443, 5890, 5952, 6080, 6384, 6510, 6720, 6944, 7068, 7440, 7980, 8246, 8512, 8680, 8835, 9120, 9424, 9920, 10416, 10640, 10886, 11780, 12369, 12768, 13020, 13888, 14136, 14880, 15960, 16329, 16492, 17360, 17670, 18240, 18848, 20615, 20832, 21280, 21772, 23560, 24738, 25536, 26040, 27215, 28272, 29760, 31920, 32658, 32984, 34720, 35340, 37696, 38101, 41230, 41664, 42560, 43544, 47120, 49476, 52080, 54430, 56544, 61845, 63840, 65316, 65968, 69440, 70680, 76202, 81645, 82460, 87088, 94240, 98952, 103417, 104160, 108860, 113088, 114303, 123690, 127680, 130632, 131936, 141360, 152404, 163290, 164920, 168733, 174176, 188480, 190505, 197904, 206834, 208320, 217720, 228606, 247380, 261264, 263872, 282720, 304808, 310251, 326580, 329840, 337466, 348352, 381010, 395808, 413668, 435440, 457212, 494760, 506199, 517085, 522528, 565440, 571515, 609616, 620502, 653160, 659680, 674932, 723919, 762020, 791616, 827336, 843665, 870880, 914424, 989520, 1012398, 1034170, 1045056, 1143030, 1181131, 1219232, 1241004, 1306320, 1319360, 1349864, 1447838, 1524040, 1551255, 1654672, 1687330, 1741760, 1828848, 1979040, 2024796, 2068340, 2171757, 2286060, 2362262, 2438464, 2482008, 2530995, 2612640, 2699728, 2895676, 3048080, 3102510, 3205927, 3309344, 3374660, 3543393, 3619595, 3657696, 3958080, 4049592, 4136680, 4343514, 4572120, 4724524, 4964016, 5061990, 5225280, 5399456, 5791352, 5905655, 6096160, 6205020, 6411854, 6618688, 6749320, 7086786, 7239190, 7315392, 8099184, 8273360, 8687028, 9144240, 9449048, 9617781, 9928032, 10123980, 10798912, 10858785, 11582704, 11811310, 12192320, 12410040, 12823708, 13498640, 14173572, 14478380, 16029635, 16198368, 16546720, 17374056, 17716965, 18288480, 18898096, 19235562, 19856064, 20247960, 21717570, 22441489, 23165408, 23622620, 24820080, 25647416, 26997280, 28347144, 28956760, 32059270, 32396736, 33093440, 34748112, 35433930, 36576960, 37796192, 38471124, 40495920, 43435140, 44882978, 46330816, 47245240, 48088905, 49640160, 51294832, 53994560, 56694288, 57913520, 64118540, 67324467, 69496224, 70867860, 75592384, 76942248, 80991840, 86870280, 89765956, 94490480, 96177810, 99280320, 102589664, 112207445, 113388576, 115827040, 128237080, 134648934, 138992448, 141735720, 153884496, 161983680, 173740560, 179531912, 188980960, 192355620, 205179328, 224414890, 226777152, 231654080, 256474160, 269297868, 283471440, 307768992, 336622335, 347481120, 359063824, 377961920, 384711240, 448829780, 512948320, 538595736, 566942880, 615537984, 673244670, 694962240, 718127648, 769422480, 897659560, 1025896640, 1077191472, 1133885760, 1346489340, 1436255296, 1538844960, 1795319120, 2154382944, 2692978680, 3077689920, 3590638240, 4308765888, 5385957360, 7181276480, 10771914720, 21543829440]

約数ペア:

[(1, 21543829440), (2, 10771914720), (3, 7181276480), (4, 5385957360), (5, 4308765888), (6, 3590638240), (7, 3077689920), (8, 2692978680), (10, 2154382944), (12, 1795319120), (14, 1538844960), (15, 1436255296), (16, 1346489340), (19, 1133885760), (20, 1077191472), (21, 1025896640), (24, 897659560), (28, 769422480), (30, 718127648), (31, 694962240), (32, 673244670), (35, 615537984), (38, 566942880), (40, 538595736), (42, 512948320), (48, 448829780), (56, 384711240), (57, 377961920), (60, 359063824), (62, 347481120), (64, 336622335), (70, 307768992), (76, 283471440), (80, 269297868), (84, 256474160), (93, 231654080), (95, 226777152), (96, 224414890), (105, 205179328), (112, 192355620), (114, 188980960), (120, 179531912), (124, 173740560), (133, 161983680), (140, 153884496), (152, 141735720), (155, 138992448), (160, 134648934), (168, 128237080), (186, 115827040), (190, 113388576), (192, 112207445), (210, 102589664), (217, 99280320), (224, 96177810), (228, 94490480), (240, 89765956), (248, 86870280), (266, 80991840), (280, 76942248), (285, 75592384), (304, 70867860), (310, 69496224), (320, 67324467), (336, 64118540), (372, 57913520), (380, 56694288), (399, 53994560), (420, 51294832), (434, 49640160), (448, 48088905), (456, 47245240), (465, 46330816), (480, 44882978), (496, 43435140), (532, 40495920), (560, 38471124), (570, 37796192), (589, 36576960), (608, 35433930), (620, 34748112), (651, 33093440), (665, 32396736), (672, 32059270), (744, 28956760), (760, 28347144), (798, 26997280), (840, 25647416), (868, 24820080), (912, 23622620), (930, 23165408), (960, 22441489), (992, 21717570), (1064, 20247960), (1085, 19856064), (1120, 19235562), (1140, 18898096), (1178, 18288480), (1216, 17716965), (1240, 17374056), (1302, 16546720), (1330, 16198368), (1344, 16029635), (1488, 14478380), (1520, 14173572), (1596, 13498640), (1680, 12823708), (1736, 12410040), (1767, 12192320), (1824, 11811310), (1860, 11582704), (1984, 10858785), (1995, 10798912), (2128, 10123980), (2170, 9928032), (2240, 9617781), (2280, 9449048), (2356, 9144240), (2480, 8687028), (2604, 8273360), (2660, 8099184), (2945, 7315392), (2976, 7239190), (3040, 7086786), (3192, 6749320), (3255, 6618688), (3360, 6411854), (3472, 6205020), (3534, 6096160), (3648, 5905655), (3720, 5791352), (3990, 5399456), (4123, 5225280), (4256, 5061990), (4340, 4964016), (4560, 4724524), (4712, 4572120), (4960, 4343514), (5208, 4136680), (5320, 4049592), (5443, 3958080), (5890, 3657696), (5952, 3619595), (6080, 3543393), (6384, 3374660), (6510, 3309344), (6720, 3205927), (6944, 3102510), (7068, 3048080), (7440, 2895676), (7980, 2699728), (8246, 2612640), (8512, 2530995), (8680, 2482008), (8835, 2438464), (9120, 2362262), (9424, 2286060), (9920, 2171757), (10416, 2068340), (10640, 2024796), (10886, 1979040), (11780, 1828848), (12369, 1741760), (12768, 1687330), (13020, 1654672), (13888, 1551255), (14136, 1524040), (14880, 1447838), (15960, 1349864), (16329, 1319360), (16492, 1306320), (17360, 1241004), (17670, 1219232), (18240, 1181131), (18848, 1143030), (20615, 1045056), (20832, 1034170), (21280, 1012398), (21772, 989520), (23560, 914424), (24738, 870880), (25536, 843665), (26040, 827336), (27215, 791616), (28272, 762020), (29760, 723919), (31920, 674932), (32658, 659680), (32984, 653160), (34720, 620502), (35340, 609616), (37696, 571515), (38101, 565440), (41230, 522528), (41664, 517085), (42560, 506199), (43544, 494760), (47120, 457212), (49476, 435440), (52080, 413668), (54430, 395808), (56544, 381010), (61845, 348352), (63840, 337466), (65316, 329840), (65968, 326580), (69440, 310251), (70680, 304808), (76202, 282720), (81645, 263872), (82460, 261264), (87088, 247380), (94240, 228606), (98952, 217720), (103417, 208320), (104160, 206834), (108860, 197904), (113088, 190505), (114303, 188480), (123690, 174176), (127680, 168733), (130632, 164920), (131936, 163290), (141360, 152404)]