221437200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1453}}^1$

素因数の和:1601

約数の個数: 120

約数和(自身を含む): 715414528

約数和(自身を除く): 493977328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 127, 150, 200, 240, 254, 300, 381, 400, 508, 600, 635, 762, 1016, 1200, 1270, 1453, 1524, 1905, 2032, 2540, 2906, 3048, 3175, 3810, 4359, 5080, 5812, 6096, 6350, 7265, 7620, 8718, 9525, 10160, 11624, 12700, 14530, 15240, 17436, 19050, 21795, 23248, 25400, 29060, 30480, 34872, 36325, 38100, 43590, 50800, 58120, 69744, 72650, 76200, 87180, 108975, 116240, 145300, 152400, 174360, 184531, 217950, 290600, 348720, 369062, 435900, 553593, 581200, 738124, 871800, 922655, 1107186, 1476248, 1743600, 1845310, 2214372, 2767965, 2952496, 3690620, 4428744, 4613275, 5535930, 7381240, 8857488, 9226550, 11071860, 13839825, 14762480, 18453100, 22143720, 27679650, 36906200, 44287440, 55359300, 73812400, 110718600, 221437200]

約数ペア:

[(1, 221437200), (2, 110718600), (3, 73812400), (4, 55359300), (5, 44287440), (6, 36906200), (8, 27679650), (10, 22143720), (12, 18453100), (15, 14762480), (16, 13839825), (20, 11071860), (24, 9226550), (25, 8857488), (30, 7381240), (40, 5535930), (48, 4613275), (50, 4428744), (60, 3690620), (75, 2952496), (80, 2767965), (100, 2214372), (120, 1845310), (127, 1743600), (150, 1476248), (200, 1107186), (240, 922655), (254, 871800), (300, 738124), (381, 581200), (400, 553593), (508, 435900), (600, 369062), (635, 348720), (762, 290600), (1016, 217950), (1200, 184531), (1270, 174360), (1453, 152400), (1524, 145300), (1905, 116240), (2032, 108975), (2540, 87180), (2906, 76200), (3048, 72650), (3175, 69744), (3810, 58120), (4359, 50800), (5080, 43590), (5812, 38100), (6096, 36325), (6350, 34872), (7265, 30480), (7620, 29060), (8718, 25400), (9525, 23248), (10160, 21795), (11624, 19050), (12700, 17436), (14530, 15240)]