217337400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 854231040

約数和(自身を除く): 636893640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 47, 50, 56, 60, 63, 70, 72, 75, 84, 90, 94, 100, 105, 120, 126, 140, 141, 150, 168, 175, 180, 188, 200, 210, 225, 235, 252, 280, 282, 300, 315, 329, 350, 360, 367, 376, 420, 423, 450, 470, 504, 525, 564, 600, 630, 658, 700, 705, 734, 840, 846, 900, 940, 987, 1050, 1101, 1128, 1175, 1260, 1316, 1400, 1410, 1468, 1575, 1645, 1692, 1800, 1835, 1880, 1974, 2100, 2115, 2202, 2350, 2520, 2569, 2632, 2820, 2936, 2961, 3150, 3290, 3303, 3384, 3525, 3670, 3948, 4200, 4230, 4404, 4700, 4935, 5138, 5505, 5640, 5922, 6300, 6580, 6606, 7050, 7340, 7707, 7896, 8225, 8460, 8808, 9175, 9400, 9870, 10276, 10575, 11010, 11844, 12600, 12845, 13160, 13212, 14100, 14680, 14805, 15414, 16450, 16515, 16920, 17249, 18350, 19740, 20552, 21150, 22020, 23121, 23688, 24675, 25690, 26424, 27525, 28200, 29610, 30828, 32900, 33030, 34498, 36700, 38535, 39480, 42300, 44040, 46242, 49350, 51380, 51747, 55050, 59220, 61656, 64225, 65800, 66060, 68996, 73400, 74025, 77070, 82575, 84600, 86245, 92484, 98700, 102760, 103494, 110100, 115605, 118440, 120743, 128450, 132120, 137992, 148050, 154140, 155241, 165150, 172490, 184968, 192675, 197400, 206988, 220200, 231210, 241486, 256900, 258735, 296100, 308280, 310482, 330300, 344980, 362229, 385350, 413976, 431225, 462420, 482972, 513800, 517470, 578025, 592200, 603715, 620964, 660600, 689960, 724458, 770700, 776205, 862450, 924840, 965944, 1034940, 1086687, 1156050, 1207430, 1241928, 1293675, 1448916, 1541400, 1552410, 1724900, 1811145, 2069880, 2173374, 2312100, 2414860, 2587350, 2897832, 3018575, 3104820, 3449800, 3622290, 3881025, 4346748, 4624200, 4829720, 5174700, 5433435, 6037150, 6209640, 7244580, 7762050, 8693496, 9055725, 10349400, 10866870, 12074300, 14489160, 15524100, 18111450, 21733740, 24148600, 27167175, 31048200, 36222900, 43467480, 54334350, 72445800, 108668700, 217337400]

約数ペア:

[(1, 217337400), (2, 108668700), (3, 72445800), (4, 54334350), (5, 43467480), (6, 36222900), (7, 31048200), (8, 27167175), (9, 24148600), (10, 21733740), (12, 18111450), (14, 15524100), (15, 14489160), (18, 12074300), (20, 10866870), (21, 10349400), (24, 9055725), (25, 8693496), (28, 7762050), (30, 7244580), (35, 6209640), (36, 6037150), (40, 5433435), (42, 5174700), (45, 4829720), (47, 4624200), (50, 4346748), (56, 3881025), (60, 3622290), (63, 3449800), (70, 3104820), (72, 3018575), (75, 2897832), (84, 2587350), (90, 2414860), (94, 2312100), (100, 2173374), (105, 2069880), (120, 1811145), (126, 1724900), (140, 1552410), (141, 1541400), (150, 1448916), (168, 1293675), (175, 1241928), (180, 1207430), (188, 1156050), (200, 1086687), (210, 1034940), (225, 965944), (235, 924840), (252, 862450), (280, 776205), (282, 770700), (300, 724458), (315, 689960), (329, 660600), (350, 620964), (360, 603715), (367, 592200), (376, 578025), (420, 517470), (423, 513800), (450, 482972), (470, 462420), (504, 431225), (525, 413976), (564, 385350), (600, 362229), (630, 344980), (658, 330300), (700, 310482), (705, 308280), (734, 296100), (840, 258735), (846, 256900), (900, 241486), (940, 231210), (987, 220200), (1050, 206988), (1101, 197400), (1128, 192675), (1175, 184968), (1260, 172490), (1316, 165150), (1400, 155241), (1410, 154140), (1468, 148050), (1575, 137992), (1645, 132120), (1692, 128450), (1800, 120743), (1835, 118440), (1880, 115605), (1974, 110100), (2100, 103494), (2115, 102760), (2202, 98700), (2350, 92484), (2520, 86245), (2569, 84600), (2632, 82575), (2820, 77070), (2936, 74025), (2961, 73400), (3150, 68996), (3290, 66060), (3303, 65800), (3384, 64225), (3525, 61656), (3670, 59220), (3948, 55050), (4200, 51747), (4230, 51380), (4404, 49350), (4700, 46242), (4935, 44040), (5138, 42300), (5505, 39480), (5640, 38535), (5922, 36700), (6300, 34498), (6580, 33030), (6606, 32900), (7050, 30828), (7340, 29610), (7707, 28200), (7896, 27525), (8225, 26424), (8460, 25690), (8808, 24675), (9175, 23688), (9400, 23121), (9870, 22020), (10276, 21150), (10575, 20552), (11010, 19740), (11844, 18350), (12600, 17249), (12845, 16920), (13160, 16515), (13212, 16450), (14100, 15414), (14680, 14805)]