20512373760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 528

約数和(自身を含む): 74700696096

約数和(自身を除く): 54188322336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 53, 60, 64, 72, 74, 80, 90, 96, 106, 111, 120, 128, 144, 148, 159, 160, 180, 185, 192, 212, 222, 227, 240, 256, 265, 288, 296, 318, 320, 333, 360, 370, 384, 424, 444, 454, 477, 480, 512, 530, 555, 576, 592, 636, 640, 666, 681, 720, 740, 768, 795, 848, 888, 908, 954, 960, 1024, 1060, 1110, 1135, 1152, 1184, 1272, 1280, 1332, 1362, 1440, 1480, 1536, 1590, 1665, 1696, 1776, 1816, 1908, 1920, 1961, 2043, 2120, 2220, 2270, 2304, 2368, 2385, 2544, 2560, 2664, 2724, 2880, 2960, 3072, 3180, 3330, 3392, 3405, 3552, 3632, 3816, 3840, 3922, 4086, 4240, 4440, 4540, 4608, 4736, 4770, 5088, 5120, 5328, 5448, 5760, 5883, 5920, 6360, 6660, 6784, 6810, 7104, 7264, 7632, 7680, 7844, 8172, 8399, 8480, 8880, 9080, 9216, 9472, 9540, 9805, 10176, 10215, 10656, 10896, 11520, 11766, 11840, 12031, 12720, 13320, 13568, 13620, 14208, 14528, 15264, 15360, 15688, 16344, 16798, 16960, 17649, 17760, 18160, 18944, 19080, 19610, 20352, 20430, 21312, 21792, 23040, 23532, 23680, 24062, 25197, 25440, 26640, 27136, 27240, 28416, 29056, 29415, 30528, 31376, 32688, 33596, 33920, 35298, 35520, 36093, 36320, 37888, 38160, 39220, 40704, 40860, 41995, 42624, 43584, 46080, 47064, 47360, 48124, 50394, 50880, 53280, 54272, 54480, 56832, 58112, 58830, 60155, 61056, 62752, 65376, 67192, 67840, 70596, 71040, 72186, 72640, 75591, 76320, 78440, 81408, 81720, 83990, 85248, 87168, 88245, 94128, 94720, 96248, 100788, 101760, 106560, 108279, 108960, 113664, 116224, 117660, 120310, 122112, 125504, 125985, 130752, 134384, 135680, 141192, 142080, 144372, 145280, 151182, 152640, 156880, 162816, 163440, 167980, 170496, 174336, 176490, 180465, 188256, 189440, 192496, 201576, 203520, 213120, 216558, 217920, 232448, 235320, 240620, 244224, 251008, 251970, 261504, 268768, 271360, 282384, 284160, 288744, 290560, 302364, 305280, 313760, 326880, 335960, 340992, 348672, 352980, 360930, 376512, 377955, 384992, 403152, 407040, 426240, 433116, 435840, 445147, 470640, 481240, 488448, 502016, 503940, 523008, 537536, 541395, 564768, 568320, 577488, 581120, 604728, 610560, 627520, 653760, 671920, 697344, 705960, 721860, 753024, 755910, 769984, 806304, 814080, 852480, 866232, 871680, 890294, 941280, 962480, 1004032, 1007880, 1046016, 1075072, 1082790, 1129536, 1154976, 1162240, 1209456, 1221120, 1255040, 1307520, 1335441, 1343840, 1411920, 1443720, 1506048, 1511820, 1539968, 1612608, 1704960, 1732464, 1743360, 1780588, 1882560, 1924960, 2008064, 2015760, 2092032, 2150144, 2165580, 2225735, 2259072, 2309952, 2418912, 2442240, 2510080, 2615040, 2670882, 2687680, 2823840, 2887440, 3012096, 3023640, 3079936, 3225216, 3464928, 3486720, 3561176, 3765120, 3849920, 4006323, 4031520, 4300288, 4331160, 4451470, 4518144, 4619904, 4837824, 5020160, 5230080, 5341764, 5375360, 5647680, 5774880, 6024192, 6047280, 6159872, 6450432, 6677205, 6929856, 7122352, 7530240, 7699840, 8012646, 8063040, 8600576, 8662320, 8902940, 9036288, 9239808, 9675648, 10040320, 10460160, 10683528, 10750720, 11295360, 11549760, 12094560, 12319744, 12900864, 13354410, 13859712, 14244704, 15060480, 15399680, 16025292, 16126080, 17324640, 17805880, 18072576, 18479616, 19351296, 20031615, 21367056, 21501440, 22590720, 23099520, 24189120, 25801728, 26708820, 27719424, 28489408, 30120960, 30799360, 32050584, 32252160, 34649280, 35611760, 36959232, 38702592, 40063230, 42734112, 43002880, 45181440, 46199040, 48378240, 53417640, 55438848, 56978816, 61598720, 64101168, 64504320, 69298560, 71223520, 77405184, 80126460, 85468224, 90362880, 92398080, 96756480, 106835280, 110877696, 113957632, 128202336, 129008640, 138597120, 142447040, 160252920, 170936448, 184796160, 193512960, 213670560, 227915264, 256404672, 277194240, 284894080, 320505840, 341872896, 387025920, 427341120, 455830528, 512809344, 554388480, 569788160, 641011680, 683745792, 854682240, 1025618688, 1139576320, 1282023360, 1367491584, 1709364480, 2051237376, 2279152640, 2564046720, 3418728960, 4102474752, 5128093440, 6837457920, 10256186880, 20512373760]

約数ペア:

[(1, 20512373760), (2, 10256186880), (3, 6837457920), (4, 5128093440), (5, 4102474752), (6, 3418728960), (8, 2564046720), (9, 2279152640), (10, 2051237376), (12, 1709364480), (15, 1367491584), (16, 1282023360), (18, 1139576320), (20, 1025618688), (24, 854682240), (30, 683745792), (32, 641011680), (36, 569788160), (37, 554388480), (40, 512809344), (45, 455830528), (48, 427341120), (53, 387025920), (60, 341872896), (64, 320505840), (72, 284894080), (74, 277194240), (80, 256404672), (90, 227915264), (96, 213670560), (106, 193512960), (111, 184796160), (120, 170936448), (128, 160252920), (144, 142447040), (148, 138597120), (159, 129008640), (160, 128202336), (180, 113957632), (185, 110877696), (192, 106835280), (212, 96756480), (222, 92398080), (227, 90362880), (240, 85468224), (256, 80126460), (265, 77405184), (288, 71223520), (296, 69298560), (318, 64504320), (320, 64101168), (333, 61598720), (360, 56978816), (370, 55438848), (384, 53417640), (424, 48378240), (444, 46199040), (454, 45181440), (477, 43002880), (480, 42734112), (512, 40063230), (530, 38702592), (555, 36959232), (576, 35611760), (592, 34649280), (636, 32252160), (640, 32050584), (666, 30799360), (681, 30120960), (720, 28489408), (740, 27719424), (768, 26708820), (795, 25801728), (848, 24189120), (888, 23099520), (908, 22590720), (954, 21501440), (960, 21367056), (1024, 20031615), (1060, 19351296), (1110, 18479616), (1135, 18072576), (1152, 17805880), (1184, 17324640), (1272, 16126080), (1280, 16025292), (1332, 15399680), (1362, 15060480), (1440, 14244704), (1480, 13859712), (1536, 13354410), (1590, 12900864), (1665, 12319744), (1696, 12094560), (1776, 11549760), (1816, 11295360), (1908, 10750720), (1920, 10683528), (1961, 10460160), (2043, 10040320), (2120, 9675648), (2220, 9239808), (2270, 9036288), (2304, 8902940), (2368, 8662320), (2385, 8600576), (2544, 8063040), (2560, 8012646), (2664, 7699840), (2724, 7530240), (2880, 7122352), (2960, 6929856), (3072, 6677205), (3180, 6450432), (3330, 6159872), (3392, 6047280), (3405, 6024192), (3552, 5774880), (3632, 5647680), (3816, 5375360), (3840, 5341764), (3922, 5230080), (4086, 5020160), (4240, 4837824), (4440, 4619904), (4540, 4518144), (4608, 4451470), (4736, 4331160), (4770, 4300288), (5088, 4031520), (5120, 4006323), (5328, 3849920), (5448, 3765120), (5760, 3561176), (5883, 3486720), (5920, 3464928), (6360, 3225216), (6660, 3079936), (6784, 3023640), (6810, 3012096), (7104, 2887440), (7264, 2823840), (7632, 2687680), (7680, 2670882), (7844, 2615040), (8172, 2510080), (8399, 2442240), (8480, 2418912), (8880, 2309952), (9080, 2259072), (9216, 2225735), (9472, 2165580), (9540, 2150144), (9805, 2092032), (10176, 2015760), (10215, 2008064), (10656, 1924960), (10896, 1882560), (11520, 1780588), (11766, 1743360), (11840, 1732464), (12031, 1704960), (12720, 1612608), (13320, 1539968), (13568, 1511820), (13620, 1506048), (14208, 1443720), (14528, 1411920), (15264, 1343840), (15360, 1335441), (15688, 1307520), (16344, 1255040), (16798, 1221120), (16960, 1209456), (17649, 1162240), (17760, 1154976), (18160, 1129536), (18944, 1082790), (19080, 1075072), (19610, 1046016), (20352, 1007880), (20430, 1004032), (21312, 962480), (21792, 941280), (23040, 890294), (23532, 871680), (23680, 866232), (24062, 852480), (25197, 814080), (25440, 806304), (26640, 769984), (27136, 755910), (27240, 753024), (28416, 721860), (29056, 705960), (29415, 697344), (30528, 671920), (31376, 653760), (32688, 627520), (33596, 610560), (33920, 604728), (35298, 581120), (35520, 577488), (36093, 568320), (36320, 564768), (37888, 541395), (38160, 537536), (39220, 523008), (40704, 503940), (40860, 502016), (41995, 488448), (42624, 481240), (43584, 470640), (46080, 445147), (47064, 435840), (47360, 433116), (48124, 426240), (50394, 407040), (50880, 403152), (53280, 384992), (54272, 377955), (54480, 376512), (56832, 360930), (58112, 352980), (58830, 348672), (60155, 340992), (61056, 335960), (62752, 326880), (65376, 313760), (67192, 305280), (67840, 302364), (70596, 290560), (71040, 288744), (72186, 284160), (72640, 282384), (75591, 271360), (76320, 268768), (78440, 261504), (81408, 251970), (81720, 251008), (83990, 244224), (85248, 240620), (87168, 235320), (88245, 232448), (94128, 217920), (94720, 216558), (96248, 213120), (100788, 203520), (101760, 201576), (106560, 192496), (108279, 189440), (108960, 188256), (113664, 180465), (116224, 176490), (117660, 174336), (120310, 170496), (122112, 167980), (125504, 163440), (125985, 162816), (130752, 156880), (134384, 152640), (135680, 151182), (141192, 145280), (142080, 144372)]