1263981600

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 432

約数和(自身を含む): 5264663040

約数和(自身を除く): 4000681440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 62, 63, 70, 72, 75, 80, 84, 90, 93, 96, 100, 105, 112, 120, 124, 126, 140, 144, 150, 155, 160, 168, 175, 180, 186, 200, 210, 217, 224, 225, 240, 248, 252, 279, 280, 288, 300, 310, 315, 336, 350, 360, 372, 400, 420, 434, 450, 465, 480, 496, 504, 525, 558, 560, 600, 620, 630, 651, 672, 700, 720, 744, 775, 800, 809, 840, 868, 900, 930, 992, 1008, 1050, 1085, 1116, 1120, 1200, 1240, 1260, 1302, 1395, 1400, 1440, 1488, 1550, 1575, 1618, 1680, 1736, 1800, 1860, 1953, 2016, 2100, 2170, 2232, 2325, 2400, 2427, 2480, 2520, 2604, 2790, 2800, 2976, 3100, 3150, 3236, 3255, 3360, 3472, 3600, 3720, 3906, 4045, 4200, 4340, 4464, 4650, 4854, 4960, 5040, 5208, 5425, 5580, 5600, 5663, 6200, 6300, 6472, 6510, 6944, 6975, 7200, 7281, 7440, 7812, 8090, 8400, 8680, 8928, 9300, 9708, 9765, 10080, 10416, 10850, 11160, 11326, 12135, 12400, 12600, 12944, 13020, 13950, 14562, 14880, 15624, 16180, 16275, 16800, 16989, 17360, 18600, 19416, 19530, 20225, 20832, 21700, 22320, 22652, 24270, 24800, 25079, 25200, 25888, 26040, 27900, 28315, 29124, 31248, 32360, 32550, 33978, 34720, 36405, 37200, 38832, 39060, 40450, 43400, 44640, 45304, 48540, 48825, 50158, 50400, 50967, 52080, 55800, 56630, 58248, 60675, 62496, 64720, 65100, 67956, 72810, 74400, 75237, 77664, 78120, 80900, 84945, 86800, 90608, 97080, 97650, 100316, 101934, 104160, 111600, 113260, 116496, 121350, 125395, 129440, 130200, 135912, 141575, 145620, 150474, 156240, 161800, 169890, 173600, 175553, 181216, 182025, 194160, 195300, 200632, 203868, 223200, 225711, 226520, 232992, 242700, 250790, 254835, 260400, 271824, 283150, 291240, 300948, 312480, 323600, 339780, 351106, 364050, 376185, 388320, 390600, 401264, 407736, 424725, 451422, 453040, 485400, 501580, 509670, 520800, 526659, 543648, 566300, 582480, 601896, 626975, 647200, 679560, 702212, 728100, 752370, 781200, 802528, 815472, 849450, 877765, 902844, 906080, 970800, 1003160, 1019340, 1053318, 1128555, 1132600, 1164960, 1203792, 1253950, 1274175, 1359120, 1404424, 1456200, 1504740, 1562400, 1579977, 1630944, 1698900, 1755530, 1805688, 1880925, 1941600, 2006320, 2038680, 2106636, 2257110, 2265200, 2407584, 2507900, 2548350, 2633295, 2718240, 2808848, 2912400, 3009480, 3159954, 3397800, 3511060, 3611376, 3761850, 4012640, 4077360, 4213272, 4388825, 4514220, 4530400, 5015800, 5096700, 5266590, 5617696, 5642775, 5824800, 6018960, 6319908, 6795600, 7022120, 7222752, 7523700, 7899885, 8154720, 8426544, 8777650, 9028440, 10031600, 10193400, 10533180, 11285550, 12037920, 12639816, 13166475, 13591200, 14044240, 15047400, 15799770, 16853088, 17555300, 18056880, 20063200, 20386800, 21066360, 22571100, 25279632, 26332950, 28088480, 30094800, 31599540, 35110600, 36113760, 39499425, 40773600, 42132720, 45142200, 50559264, 52665900, 60189600, 63199080, 70221200, 78998850, 84265440, 90284400, 105331800, 126398160, 140442400, 157997700, 180568800, 210663600, 252796320, 315995400, 421327200, 631990800, 1263981600]

約数ペア:

[(1, 1263981600), (2, 631990800), (3, 421327200), (4, 315995400), (5, 252796320), (6, 210663600), (7, 180568800), (8, 157997700), (9, 140442400), (10, 126398160), (12, 105331800), (14, 90284400), (15, 84265440), (16, 78998850), (18, 70221200), (20, 63199080), (21, 60189600), (24, 52665900), (25, 50559264), (28, 45142200), (30, 42132720), (31, 40773600), (32, 39499425), (35, 36113760), (36, 35110600), (40, 31599540), (42, 30094800), (45, 28088480), (48, 26332950), (50, 25279632), (56, 22571100), (60, 21066360), (62, 20386800), (63, 20063200), (70, 18056880), (72, 17555300), (75, 16853088), (80, 15799770), (84, 15047400), (90, 14044240), (93, 13591200), (96, 13166475), (100, 12639816), (105, 12037920), (112, 11285550), (120, 10533180), (124, 10193400), (126, 10031600), (140, 9028440), (144, 8777650), (150, 8426544), (155, 8154720), (160, 7899885), (168, 7523700), (175, 7222752), (180, 7022120), (186, 6795600), (200, 6319908), (210, 6018960), (217, 5824800), (224, 5642775), (225, 5617696), (240, 5266590), (248, 5096700), (252, 5015800), (279, 4530400), (280, 4514220), (288, 4388825), (300, 4213272), (310, 4077360), (315, 4012640), (336, 3761850), (350, 3611376), (360, 3511060), (372, 3397800), (400, 3159954), (420, 3009480), (434, 2912400), (450, 2808848), (465, 2718240), (480, 2633295), (496, 2548350), (504, 2507900), (525, 2407584), (558, 2265200), (560, 2257110), (600, 2106636), (620, 2038680), (630, 2006320), (651, 1941600), (672, 1880925), (700, 1805688), (720, 1755530), (744, 1698900), (775, 1630944), (800, 1579977), (809, 1562400), (840, 1504740), (868, 1456200), (900, 1404424), (930, 1359120), (992, 1274175), (1008, 1253950), (1050, 1203792), (1085, 1164960), (1116, 1132600), (1120, 1128555), (1200, 1053318), (1240, 1019340), (1260, 1003160), (1302, 970800), (1395, 906080), (1400, 902844), (1440, 877765), (1488, 849450), (1550, 815472), (1575, 802528), (1618, 781200), (1680, 752370), (1736, 728100), (1800, 702212), (1860, 679560), (1953, 647200), (2016, 626975), (2100, 601896), (2170, 582480), (2232, 566300), (2325, 543648), (2400, 526659), (2427, 520800), (2480, 509670), (2520, 501580), (2604, 485400), (2790, 453040), (2800, 451422), (2976, 424725), (3100, 407736), (3150, 401264), (3236, 390600), (3255, 388320), (3360, 376185), (3472, 364050), (3600, 351106), (3720, 339780), (3906, 323600), (4045, 312480), (4200, 300948), (4340, 291240), (4464, 283150), (4650, 271824), (4854, 260400), (4960, 254835), (5040, 250790), (5208, 242700), (5425, 232992), (5580, 226520), (5600, 225711), (5663, 223200), (6200, 203868), (6300, 200632), (6472, 195300), (6510, 194160), (6944, 182025), (6975, 181216), (7200, 175553), (7281, 173600), (7440, 169890), (7812, 161800), (8090, 156240), (8400, 150474), (8680, 145620), (8928, 141575), (9300, 135912), (9708, 130200), (9765, 129440), (10080, 125395), (10416, 121350), (10850, 116496), (11160, 113260), (11326, 111600), (12135, 104160), (12400, 101934), (12600, 100316), (12944, 97650), (13020, 97080), (13950, 90608), (14562, 86800), (14880, 84945), (15624, 80900), (16180, 78120), (16275, 77664), (16800, 75237), (16989, 74400), (17360, 72810), (18600, 67956), (19416, 65100), (19530, 64720), (20225, 62496), (20832, 60675), (21700, 58248), (22320, 56630), (22652, 55800), (24270, 52080), (24800, 50967), (25079, 50400), (25200, 50158), (25888, 48825), (26040, 48540), (27900, 45304), (28315, 44640), (29124, 43400), (31248, 40450), (32360, 39060), (32550, 38832), (33978, 37200), (34720, 36405)]