297020640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:945

約数の個数: 192

約数和(自身を含む): 1080414720

約数和(自身を除く): 783394080

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, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 210, 218, 224, 240, 280, 327, 336, 420, 436, 480, 545, 560, 654, 672, 763, 811, 840, 872, 1090, 1120, 1308, 1526, 1622, 1635, 1680, 1744, 2180, 2289, 2433, 2616, 3052, 3244, 3270, 3360, 3488, 3815, 4055, 4360, 4578, 4866, 5232, 5677, 6104, 6488, 6540, 7630, 8110, 8720, 9156, 9732, 10464, 11354, 11445, 12165, 12208, 12976, 13080, 15260, 16220, 17031, 17440, 18312, 19464, 22708, 22890, 24330, 24416, 25952, 26160, 28385, 30520, 32440, 34062, 36624, 38928, 45416, 45780, 48660, 52320, 56770, 61040, 64880, 68124, 73248, 77856, 85155, 88399, 90832, 91560, 97320, 113540, 122080, 129760, 136248, 170310, 176798, 181664, 183120, 194640, 227080, 265197, 272496, 340620, 353596, 366240, 389280, 441995, 454160, 530394, 544992, 618793, 681240, 707192, 883990, 908320, 1060788, 1237586, 1325985, 1362480, 1414384, 1767980, 1856379, 2121576, 2475172, 2651970, 2724960, 2828768, 3093965, 3535960, 3712758, 4243152, 4950344, 5303940, 6187930, 7071920, 7425516, 8486304, 9281895, 9900688, 10607880, 12375860, 14143840, 14851032, 18563790, 19801376, 21215760, 24751720, 29702064, 37127580, 42431520, 49503440, 59404128, 74255160, 99006880, 148510320, 297020640]

約数ペア:

[(1, 297020640), (2, 148510320), (3, 99006880), (4, 74255160), (5, 59404128), (6, 49503440), (7, 42431520), (8, 37127580), (10, 29702064), (12, 24751720), (14, 21215760), (15, 19801376), (16, 18563790), (20, 14851032), (21, 14143840), (24, 12375860), (28, 10607880), (30, 9900688), (32, 9281895), (35, 8486304), (40, 7425516), (42, 7071920), (48, 6187930), (56, 5303940), (60, 4950344), (70, 4243152), (80, 3712758), (84, 3535960), (96, 3093965), (105, 2828768), (109, 2724960), (112, 2651970), (120, 2475172), (140, 2121576), (160, 1856379), (168, 1767980), (210, 1414384), (218, 1362480), (224, 1325985), (240, 1237586), (280, 1060788), (327, 908320), (336, 883990), (420, 707192), (436, 681240), (480, 618793), (545, 544992), (560, 530394), (654, 454160), (672, 441995), (763, 389280), (811, 366240), (840, 353596), (872, 340620), (1090, 272496), (1120, 265197), (1308, 227080), (1526, 194640), (1622, 183120), (1635, 181664), (1680, 176798), (1744, 170310), (2180, 136248), (2289, 129760), (2433, 122080), (2616, 113540), (3052, 97320), (3244, 91560), (3270, 90832), (3360, 88399), (3488, 85155), (3815, 77856), (4055, 73248), (4360, 68124), (4578, 64880), (4866, 61040), (5232, 56770), (5677, 52320), (6104, 48660), (6488, 45780), (6540, 45416), (7630, 38928), (8110, 36624), (8720, 34062), (9156, 32440), (9732, 30520), (10464, 28385), (11354, 26160), (11445, 25952), (12165, 24416), (12208, 24330), (12976, 22890), (13080, 22708), (15260, 19464), (16220, 18312), (17031, 17440)]