1231412640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1683

約数の個数: 192

約数和(自身を含む): 4107220992

約数和(自身を除く): 2875808352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 184, 213, 230, 240, 276, 284, 345, 355, 368, 426, 460, 480, 552, 568, 690, 710, 736, 852, 920, 1065, 1104, 1136, 1380, 1420, 1571, 1633, 1704, 1840, 2130, 2208, 2272, 2760, 2840, 3142, 3266, 3408, 3680, 4260, 4713, 4899, 5520, 5680, 6284, 6532, 6816, 7855, 8165, 8520, 9426, 9798, 11040, 11360, 12568, 13064, 15710, 16330, 17040, 18852, 19596, 23565, 24495, 25136, 26128, 31420, 32660, 34080, 36133, 37704, 39192, 47130, 48990, 50272, 52256, 62840, 65320, 72266, 75408, 78384, 94260, 97980, 108399, 111541, 125680, 130640, 144532, 150816, 156768, 180665, 188520, 195960, 216798, 223082, 251360, 261280, 289064, 334623, 361330, 377040, 391920, 433596, 446164, 541995, 557705, 578128, 669246, 722660, 754080, 783840, 867192, 892328, 1083990, 1115410, 1156256, 1338492, 1445320, 1673115, 1734384, 1784656, 2167980, 2230820, 2565443, 2676984, 2890640, 3346230, 3468768, 3569312, 4335960, 4461640, 5130886, 5353968, 5781280, 6692460, 7696329, 8671920, 8923280, 10261772, 10707936, 12827215, 13384920, 15392658, 17343840, 17846560, 20523544, 25654430, 26769840, 30785316, 38481645, 41047088, 51308860, 53539680, 61570632, 76963290, 82094176, 102617720, 123141264, 153926580, 205235440, 246282528, 307853160, 410470880, 615706320, 1231412640]

約数ペア:

[(1, 1231412640), (2, 615706320), (3, 410470880), (4, 307853160), (5, 246282528), (6, 205235440), (8, 153926580), (10, 123141264), (12, 102617720), (15, 82094176), (16, 76963290), (20, 61570632), (23, 53539680), (24, 51308860), (30, 41047088), (32, 38481645), (40, 30785316), (46, 26769840), (48, 25654430), (60, 20523544), (69, 17846560), (71, 17343840), (80, 15392658), (92, 13384920), (96, 12827215), (115, 10707936), (120, 10261772), (138, 8923280), (142, 8671920), (160, 7696329), (184, 6692460), (213, 5781280), (230, 5353968), (240, 5130886), (276, 4461640), (284, 4335960), (345, 3569312), (355, 3468768), (368, 3346230), (426, 2890640), (460, 2676984), (480, 2565443), (552, 2230820), (568, 2167980), (690, 1784656), (710, 1734384), (736, 1673115), (852, 1445320), (920, 1338492), (1065, 1156256), (1104, 1115410), (1136, 1083990), (1380, 892328), (1420, 867192), (1571, 783840), (1633, 754080), (1704, 722660), (1840, 669246), (2130, 578128), (2208, 557705), (2272, 541995), (2760, 446164), (2840, 433596), (3142, 391920), (3266, 377040), (3408, 361330), (3680, 334623), (4260, 289064), (4713, 261280), (4899, 251360), (5520, 223082), (5680, 216798), (6284, 195960), (6532, 188520), (6816, 180665), (7855, 156768), (8165, 150816), (8520, 144532), (9426, 130640), (9798, 125680), (11040, 111541), (11360, 108399), (12568, 97980), (13064, 94260), (15710, 78384), (16330, 75408), (17040, 72266), (18852, 65320), (19596, 62840), (23565, 52256), (24495, 50272), (25136, 48990), (26128, 47130), (31420, 39192), (32660, 37704), (34080, 36133)]