445339920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 1421908992

約数和(自身を除く): 976569072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 157, 159, 212, 223, 240, 265, 314, 318, 424, 446, 471, 530, 628, 636, 669, 785, 795, 848, 892, 942, 1060, 1115, 1256, 1272, 1338, 1570, 1590, 1784, 1884, 2120, 2230, 2355, 2512, 2544, 2676, 3140, 3180, 3345, 3568, 3768, 4240, 4460, 4710, 5352, 6280, 6360, 6690, 7536, 8321, 8920, 9420, 10704, 11819, 12560, 12720, 13380, 16642, 17840, 18840, 23638, 24963, 26760, 33284, 35011, 35457, 37680, 41605, 47276, 49926, 53520, 59095, 66568, 70022, 70914, 83210, 94552, 99852, 105033, 118190, 124815, 133136, 140044, 141828, 166420, 175055, 177285, 189104, 199704, 210066, 236380, 249630, 280088, 283656, 332840, 350110, 354570, 399408, 420132, 472760, 499260, 525165, 560176, 567312, 665680, 700220, 709140, 840264, 945520, 998520, 1050330, 1400440, 1418280, 1680528, 1855583, 1997040, 2100660, 2800880, 2836560, 3711166, 4201320, 5566749, 7422332, 8402640, 9277915, 11133498, 14844664, 18555830, 22266996, 27833745, 29689328, 37111660, 44533992, 55667490, 74223320, 89067984, 111334980, 148446640, 222669960, 445339920]

約数ペア:

[(1, 445339920), (2, 222669960), (3, 148446640), (4, 111334980), (5, 89067984), (6, 74223320), (8, 55667490), (10, 44533992), (12, 37111660), (15, 29689328), (16, 27833745), (20, 22266996), (24, 18555830), (30, 14844664), (40, 11133498), (48, 9277915), (53, 8402640), (60, 7422332), (80, 5566749), (106, 4201320), (120, 3711166), (157, 2836560), (159, 2800880), (212, 2100660), (223, 1997040), (240, 1855583), (265, 1680528), (314, 1418280), (318, 1400440), (424, 1050330), (446, 998520), (471, 945520), (530, 840264), (628, 709140), (636, 700220), (669, 665680), (785, 567312), (795, 560176), (848, 525165), (892, 499260), (942, 472760), (1060, 420132), (1115, 399408), (1256, 354570), (1272, 350110), (1338, 332840), (1570, 283656), (1590, 280088), (1784, 249630), (1884, 236380), (2120, 210066), (2230, 199704), (2355, 189104), (2512, 177285), (2544, 175055), (2676, 166420), (3140, 141828), (3180, 140044), (3345, 133136), (3568, 124815), (3768, 118190), (4240, 105033), (4460, 99852), (4710, 94552), (5352, 83210), (6280, 70914), (6360, 70022), (6690, 66568), (7536, 59095), (8321, 53520), (8920, 49926), (9420, 47276), (10704, 41605), (11819, 37680), (12560, 35457), (12720, 35011), (13380, 33284), (16642, 26760), (17840, 24963), (18840, 23638)]