681119040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1389

約数の個数: 224

約数和(自身を含む): 2504724480

約数和(自身を除く): 1823605440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 316, 320, 336, 395, 420, 448, 474, 480, 553, 560, 632, 672, 790, 840, 948, 960, 1106, 1120, 1185, 1264, 1283, 1344, 1580, 1659, 1680, 1896, 2212, 2240, 2370, 2528, 2566, 2765, 3160, 3318, 3360, 3792, 3849, 4424, 4740, 5056, 5132, 5530, 6320, 6415, 6636, 6720, 7584, 7698, 8295, 8848, 8981, 9480, 10264, 11060, 12640, 12830, 13272, 15168, 15396, 16590, 17696, 17962, 18960, 19245, 20528, 22120, 25280, 25660, 26544, 26943, 30792, 33180, 35392, 35924, 37920, 38490, 41056, 44240, 44905, 51320, 53088, 53886, 61584, 66360, 71848, 75840, 76980, 82112, 88480, 89810, 101357, 102640, 106176, 107772, 123168, 132720, 134715, 143696, 153960, 176960, 179620, 202714, 205280, 215544, 246336, 265440, 269430, 287392, 304071, 307920, 359240, 405428, 410560, 431088, 506785, 530880, 538860, 574784, 608142, 615840, 709499, 718480, 810856, 862176, 1013570, 1077720, 1216284, 1231680, 1418998, 1436960, 1520355, 1621712, 1724352, 2027140, 2128497, 2155440, 2432568, 2837996, 2873920, 3040710, 3243424, 3547495, 4054280, 4256994, 4310880, 4865136, 5675992, 6081420, 6486848, 7094990, 8108560, 8513988, 8621760, 9730272, 10642485, 11351984, 12162840, 14189980, 16217120, 17027976, 19460544, 21284970, 22703968, 24325680, 28379960, 32434240, 34055952, 42569940, 45407936, 48651360, 56759920, 68111904, 85139880, 97302720, 113519840, 136223808, 170279760, 227039680, 340559520, 681119040]

約数ペア:

[(1, 681119040), (2, 340559520), (3, 227039680), (4, 170279760), (5, 136223808), (6, 113519840), (7, 97302720), (8, 85139880), (10, 68111904), (12, 56759920), (14, 48651360), (15, 45407936), (16, 42569940), (20, 34055952), (21, 32434240), (24, 28379960), (28, 24325680), (30, 22703968), (32, 21284970), (35, 19460544), (40, 17027976), (42, 16217120), (48, 14189980), (56, 12162840), (60, 11351984), (64, 10642485), (70, 9730272), (79, 8621760), (80, 8513988), (84, 8108560), (96, 7094990), (105, 6486848), (112, 6081420), (120, 5675992), (140, 4865136), (158, 4310880), (160, 4256994), (168, 4054280), (192, 3547495), (210, 3243424), (224, 3040710), (237, 2873920), (240, 2837996), (280, 2432568), (316, 2155440), (320, 2128497), (336, 2027140), (395, 1724352), (420, 1621712), (448, 1520355), (474, 1436960), (480, 1418998), (553, 1231680), (560, 1216284), (632, 1077720), (672, 1013570), (790, 862176), (840, 810856), (948, 718480), (960, 709499), (1106, 615840), (1120, 608142), (1185, 574784), (1264, 538860), (1283, 530880), (1344, 506785), (1580, 431088), (1659, 410560), (1680, 405428), (1896, 359240), (2212, 307920), (2240, 304071), (2370, 287392), (2528, 269430), (2566, 265440), (2765, 246336), (3160, 215544), (3318, 205280), (3360, 202714), (3792, 179620), (3849, 176960), (4424, 153960), (4740, 143696), (5056, 134715), (5132, 132720), (5530, 123168), (6320, 107772), (6415, 106176), (6636, 102640), (6720, 101357), (7584, 89810), (7698, 88480), (8295, 82112), (8848, 76980), (8981, 75840), (9480, 71848), (10264, 66360), (11060, 61584), (12640, 53886), (12830, 53088), (13272, 51320), (15168, 44905), (15396, 44240), (16590, 41056), (17696, 38490), (17962, 37920), (18960, 35924), (19245, 35392), (20528, 33180), (22120, 30792), (25280, 26943), (25660, 26544)]