2237783680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 256

約数和(自身を含む): 6128421120

約数和(自身を除く): 3890637440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 71, 74, 80, 88, 110, 121, 128, 142, 148, 160, 176, 185, 220, 242, 284, 296, 320, 352, 355, 370, 407, 440, 484, 568, 592, 605, 640, 704, 710, 740, 781, 814, 880, 968, 1136, 1184, 1210, 1331, 1408, 1420, 1480, 1562, 1628, 1760, 1936, 2035, 2272, 2368, 2420, 2627, 2662, 2840, 2960, 3124, 3256, 3520, 3872, 3905, 4070, 4477, 4544, 4736, 4840, 5254, 5324, 5680, 5920, 6248, 6512, 6655, 7040, 7744, 7810, 8140, 8591, 8954, 9088, 9680, 10508, 10648, 11360, 11840, 12496, 13024, 13135, 13310, 15488, 15620, 16280, 17182, 17908, 19360, 21016, 21296, 22385, 22720, 23680, 24992, 26048, 26270, 26620, 28897, 31240, 32560, 34364, 35816, 38720, 42032, 42592, 42955, 44770, 45440, 49247, 49984, 52096, 52540, 53240, 57794, 62480, 65120, 68728, 71632, 77440, 84064, 85184, 85910, 89540, 94501, 98494, 99968, 105080, 106480, 115588, 124960, 130240, 137456, 143264, 144485, 168128, 170368, 171820, 179080, 189002, 196988, 210160, 212960, 231176, 246235, 249920, 260480, 274912, 286528, 288970, 317867, 336256, 343640, 358160, 378004, 393976, 420320, 425920, 462352, 472505, 492470, 499840, 549824, 573056, 577940, 635734, 687280, 716320, 756008, 787952, 840640, 851840, 924704, 945010, 984940, 1099648, 1155880, 1271468, 1374560, 1432640, 1512016, 1575904, 1589335, 1681280, 1849408, 1890020, 1969880, 2311760, 2542936, 2749120, 2865280, 3024032, 3151808, 3178670, 3496537, 3698816, 3780040, 3939760, 4623520, 5085872, 5498240, 6048064, 6303616, 6357340, 6993074, 7560080, 7879520, 9247040, 10171744, 12096128, 12714680, 13986148, 15120160, 15759040, 17482685, 18494080, 20343488, 25429360, 27972296, 30240320, 31518080, 34965370, 40686976, 50858720, 55944592, 60480640, 69930740, 101717440, 111889184, 139861480, 203434880, 223778368, 279722960, 447556736, 559445920, 1118891840, 2237783680]

約数ペア:

[(1, 2237783680), (2, 1118891840), (4, 559445920), (5, 447556736), (8, 279722960), (10, 223778368), (11, 203434880), (16, 139861480), (20, 111889184), (22, 101717440), (32, 69930740), (37, 60480640), (40, 55944592), (44, 50858720), (55, 40686976), (64, 34965370), (71, 31518080), (74, 30240320), (80, 27972296), (88, 25429360), (110, 20343488), (121, 18494080), (128, 17482685), (142, 15759040), (148, 15120160), (160, 13986148), (176, 12714680), (185, 12096128), (220, 10171744), (242, 9247040), (284, 7879520), (296, 7560080), (320, 6993074), (352, 6357340), (355, 6303616), (370, 6048064), (407, 5498240), (440, 5085872), (484, 4623520), (568, 3939760), (592, 3780040), (605, 3698816), (640, 3496537), (704, 3178670), (710, 3151808), (740, 3024032), (781, 2865280), (814, 2749120), (880, 2542936), (968, 2311760), (1136, 1969880), (1184, 1890020), (1210, 1849408), (1331, 1681280), (1408, 1589335), (1420, 1575904), (1480, 1512016), (1562, 1432640), (1628, 1374560), (1760, 1271468), (1936, 1155880), (2035, 1099648), (2272, 984940), (2368, 945010), (2420, 924704), (2627, 851840), (2662, 840640), (2840, 787952), (2960, 756008), (3124, 716320), (3256, 687280), (3520, 635734), (3872, 577940), (3905, 573056), (4070, 549824), (4477, 499840), (4544, 492470), (4736, 472505), (4840, 462352), (5254, 425920), (5324, 420320), (5680, 393976), (5920, 378004), (6248, 358160), (6512, 343640), (6655, 336256), (7040, 317867), (7744, 288970), (7810, 286528), (8140, 274912), (8591, 260480), (8954, 249920), (9088, 246235), (9680, 231176), (10508, 212960), (10648, 210160), (11360, 196988), (11840, 189002), (12496, 179080), (13024, 171820), (13135, 170368), (13310, 168128), (15488, 144485), (15620, 143264), (16280, 137456), (17182, 130240), (17908, 124960), (19360, 115588), (21016, 106480), (21296, 105080), (22385, 99968), (22720, 98494), (23680, 94501), (24992, 89540), (26048, 85910), (26270, 85184), (26620, 84064), (28897, 77440), (31240, 71632), (32560, 68728), (34364, 65120), (35816, 62480), (38720, 57794), (42032, 53240), (42592, 52540), (42955, 52096), (44770, 49984), (45440, 49247)]