210653280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:869

約数の個数: 144

約数和(自身を含む): 723026304

約数和(自身を除く): 512373024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 480, 482, 607, 720, 723, 964, 1205, 1214, 1440, 1446, 1821, 1928, 2169, 2410, 2428, 2892, 3035, 3615, 3642, 3856, 4338, 4820, 4856, 5463, 5784, 6070, 7230, 7284, 7712, 8676, 9105, 9640, 9712, 10845, 10926, 11568, 12140, 14460, 14568, 17352, 18210, 19280, 19424, 21690, 21852, 23136, 24280, 27315, 28920, 29136, 34704, 36420, 38560, 43380, 43704, 48560, 54630, 57840, 58272, 69408, 72840, 86760, 87408, 97120, 109260, 115680, 145680, 146287, 173520, 174816, 218520, 291360, 292574, 347040, 437040, 438861, 585148, 731435, 874080, 877722, 1170296, 1316583, 1462870, 1755444, 2194305, 2340592, 2633166, 2925740, 3510888, 4388610, 4681184, 5266332, 5851480, 6582915, 7021776, 8777220, 10532664, 11702960, 13165830, 14043552, 17554440, 21065328, 23405920, 26331660, 35108880, 42130656, 52663320, 70217760, 105326640, 210653280]

約数ペア:

[(1, 210653280), (2, 105326640), (3, 70217760), (4, 52663320), (5, 42130656), (6, 35108880), (8, 26331660), (9, 23405920), (10, 21065328), (12, 17554440), (15, 14043552), (16, 13165830), (18, 11702960), (20, 10532664), (24, 8777220), (30, 7021776), (32, 6582915), (36, 5851480), (40, 5266332), (45, 4681184), (48, 4388610), (60, 3510888), (72, 2925740), (80, 2633166), (90, 2340592), (96, 2194305), (120, 1755444), (144, 1462870), (160, 1316583), (180, 1170296), (240, 877722), (241, 874080), (288, 731435), (360, 585148), (480, 438861), (482, 437040), (607, 347040), (720, 292574), (723, 291360), (964, 218520), (1205, 174816), (1214, 173520), (1440, 146287), (1446, 145680), (1821, 115680), (1928, 109260), (2169, 97120), (2410, 87408), (2428, 86760), (2892, 72840), (3035, 69408), (3615, 58272), (3642, 57840), (3856, 54630), (4338, 48560), (4820, 43704), (4856, 43380), (5463, 38560), (5784, 36420), (6070, 34704), (7230, 29136), (7284, 28920), (7712, 27315), (8676, 24280), (9105, 23136), (9640, 21852), (9712, 21690), (10845, 19424), (10926, 19280), (11568, 18210), (12140, 17352), (14460, 14568)]