215001120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14449}}^1$

素因数の和:14498

約数の個数: 96

約数和(自身を含む): 699148800

約数和(自身を除く): 484147680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14449, 14880, 28898, 43347, 57796, 72245, 86694, 115592, 144490, 173388, 216735, 231184, 288980, 346776, 433470, 447919, 462368, 577960, 693552, 866940, 895838, 1155920, 1343757, 1387104, 1733880, 1791676, 2239595, 2311840, 2687514, 3467760, 3583352, 4479190, 5375028, 6718785, 6935520, 7166704, 8958380, 10750056, 13437570, 14333408, 17916760, 21500112, 26875140, 35833520, 43000224, 53750280, 71667040, 107500560, 215001120]

約数ペア:

[(1, 215001120), (2, 107500560), (3, 71667040), (4, 53750280), (5, 43000224), (6, 35833520), (8, 26875140), (10, 21500112), (12, 17916760), (15, 14333408), (16, 13437570), (20, 10750056), (24, 8958380), (30, 7166704), (31, 6935520), (32, 6718785), (40, 5375028), (48, 4479190), (60, 3583352), (62, 3467760), (80, 2687514), (93, 2311840), (96, 2239595), (120, 1791676), (124, 1733880), (155, 1387104), (160, 1343757), (186, 1155920), (240, 895838), (248, 866940), (310, 693552), (372, 577960), (465, 462368), (480, 447919), (496, 433470), (620, 346776), (744, 288980), (930, 231184), (992, 216735), (1240, 173388), (1488, 144490), (1860, 115592), (2480, 86694), (2976, 72245), (3720, 57796), (4960, 43347), (7440, 28898), (14449, 14880)]