2311280640

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 288

約数和(自身を含む): 8279107200

約数和(自身を除く): 5967826560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 809, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1618, 1860, 1920, 1984, 2048, 2232, 2304, 2427, 2480, 2560, 2790, 2880, 2976, 3072, 3236, 3720, 3840, 3968, 4045, 4464, 4608, 4854, 4960, 5120, 5580, 5760, 5952, 6144, 6472, 7281, 7440, 7680, 7936, 8090, 8928, 9216, 9708, 9920, 10240, 11160, 11520, 11904, 12135, 12944, 14562, 14880, 15360, 15872, 16180, 17856, 18432, 19416, 19840, 22320, 23040, 23808, 24270, 25079, 25888, 29124, 29760, 30720, 31744, 32360, 35712, 36405, 38832, 39680, 44640, 46080, 47616, 48540, 50158, 51776, 58248, 59520, 63488, 64720, 71424, 72810, 75237, 77664, 79360, 89280, 92160, 95232, 97080, 100316, 103552, 116496, 119040, 125395, 129440, 142848, 145620, 150474, 155328, 158720, 178560, 190464, 194160, 200632, 207104, 225711, 232992, 238080, 250790, 258880, 285696, 291240, 300948, 310656, 317440, 357120, 376185, 388320, 401264, 414208, 451422, 465984, 476160, 501580, 517760, 571392, 582480, 601896, 621312, 714240, 752370, 776640, 802528, 828416, 902844, 931968, 952320, 1003160, 1035520, 1128555, 1164960, 1203792, 1242624, 1428480, 1504740, 1553280, 1605056, 1656832, 1805688, 1863936, 2006320, 2071040, 2257110, 2329920, 2407584, 2485248, 2856960, 3009480, 3106560, 3210112, 3611376, 3727872, 4012640, 4142080, 4514220, 4659840, 4815168, 4970496, 6018960, 6213120, 6420224, 7222752, 7455744, 8025280, 8284160, 9028440, 9319680, 9630336, 12037920, 12426240, 12840448, 14445504, 14911488, 16050560, 18056880, 18639360, 19260672, 24075840, 24852480, 25680896, 28891008, 32101120, 36113760, 37278720, 38521344, 48151680, 51361792, 57782016, 64202240, 72227520, 74557440, 77042688, 96303360, 115564032, 128404480, 144455040, 154085376, 192606720, 231128064, 256808960, 288910080, 385213440, 462256128, 577820160, 770426880, 1155640320, 2311280640]

約数ペア:

[(1, 2311280640), (2, 1155640320), (3, 770426880), (4, 577820160), (5, 462256128), (6, 385213440), (8, 288910080), (9, 256808960), (10, 231128064), (12, 192606720), (15, 154085376), (16, 144455040), (18, 128404480), (20, 115564032), (24, 96303360), (30, 77042688), (31, 74557440), (32, 72227520), (36, 64202240), (40, 57782016), (45, 51361792), (48, 48151680), (60, 38521344), (62, 37278720), (64, 36113760), (72, 32101120), (80, 28891008), (90, 25680896), (93, 24852480), (96, 24075840), (120, 19260672), (124, 18639360), (128, 18056880), (144, 16050560), (155, 14911488), (160, 14445504), (180, 12840448), (186, 12426240), (192, 12037920), (240, 9630336), (248, 9319680), (256, 9028440), (279, 8284160), (288, 8025280), (310, 7455744), (320, 7222752), (360, 6420224), (372, 6213120), (384, 6018960), (465, 4970496), (480, 4815168), (496, 4659840), (512, 4514220), (558, 4142080), (576, 4012640), (620, 3727872), (640, 3611376), (720, 3210112), (744, 3106560), (768, 3009480), (809, 2856960), (930, 2485248), (960, 2407584), (992, 2329920), (1024, 2257110), (1116, 2071040), (1152, 2006320), (1240, 1863936), (1280, 1805688), (1395, 1656832), (1440, 1605056), (1488, 1553280), (1536, 1504740), (1618, 1428480), (1860, 1242624), (1920, 1203792), (1984, 1164960), (2048, 1128555), (2232, 1035520), (2304, 1003160), (2427, 952320), (2480, 931968), (2560, 902844), (2790, 828416), (2880, 802528), (2976, 776640), (3072, 752370), (3236, 714240), (3720, 621312), (3840, 601896), (3968, 582480), (4045, 571392), (4464, 517760), (4608, 501580), (4854, 476160), (4960, 465984), (5120, 451422), (5580, 414208), (5760, 401264), (5952, 388320), (6144, 376185), (6472, 357120), (7281, 317440), (7440, 310656), (7680, 300948), (7936, 291240), (8090, 285696), (8928, 258880), (9216, 250790), (9708, 238080), (9920, 232992), (10240, 225711), (11160, 207104), (11520, 200632), (11904, 194160), (12135, 190464), (12944, 178560), (14562, 158720), (14880, 155328), (15360, 150474), (15872, 145620), (16180, 142848), (17856, 129440), (18432, 125395), (19416, 119040), (19840, 116496), (22320, 103552), (23040, 100316), (23808, 97080), (24270, 95232), (25079, 92160), (25888, 89280), (29124, 79360), (29760, 77664), (30720, 75237), (31744, 72810), (32360, 71424), (35712, 64720), (36405, 63488), (38832, 59520), (39680, 58248), (44640, 51776), (46080, 50158), (47616, 48540)]