222669960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 688020480

約数和(自身を除く): 465350520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 157, 159, 212, 223, 265, 314, 318, 424, 446, 471, 530, 628, 636, 669, 785, 795, 892, 942, 1060, 1115, 1256, 1272, 1338, 1570, 1590, 1784, 1884, 2120, 2230, 2355, 2676, 3140, 3180, 3345, 3768, 4460, 4710, 5352, 6280, 6360, 6690, 8321, 8920, 9420, 11819, 13380, 16642, 18840, 23638, 24963, 26760, 33284, 35011, 35457, 41605, 47276, 49926, 59095, 66568, 70022, 70914, 83210, 94552, 99852, 105033, 118190, 124815, 140044, 141828, 166420, 175055, 177285, 199704, 210066, 236380, 249630, 280088, 283656, 332840, 350110, 354570, 420132, 472760, 499260, 525165, 700220, 709140, 840264, 998520, 1050330, 1400440, 1418280, 1855583, 2100660, 3711166, 4201320, 5566749, 7422332, 9277915, 11133498, 14844664, 18555830, 22266996, 27833745, 37111660, 44533992, 55667490, 74223320, 111334980, 222669960]

約数ペア:

[(1, 222669960), (2, 111334980), (3, 74223320), (4, 55667490), (5, 44533992), (6, 37111660), (8, 27833745), (10, 22266996), (12, 18555830), (15, 14844664), (20, 11133498), (24, 9277915), (30, 7422332), (40, 5566749), (53, 4201320), (60, 3711166), (106, 2100660), (120, 1855583), (157, 1418280), (159, 1400440), (212, 1050330), (223, 998520), (265, 840264), (314, 709140), (318, 700220), (424, 525165), (446, 499260), (471, 472760), (530, 420132), (628, 354570), (636, 350110), (669, 332840), (785, 283656), (795, 280088), (892, 249630), (942, 236380), (1060, 210066), (1115, 199704), (1256, 177285), (1272, 175055), (1338, 166420), (1570, 141828), (1590, 140044), (1784, 124815), (1884, 118190), (2120, 105033), (2230, 99852), (2355, 94552), (2676, 83210), (3140, 70914), (3180, 70022), (3345, 66568), (3768, 59095), (4460, 49926), (4710, 47276), (5352, 41605), (6280, 35457), (6360, 35011), (6690, 33284), (8321, 26760), (8920, 24963), (9420, 23638), (11819, 18840), (13380, 16642)]