203510040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 635627520

約数和(自身を除く): 432117480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 227, 241, 248, 310, 372, 454, 465, 482, 620, 681, 723, 744, 908, 930, 964, 1135, 1205, 1240, 1362, 1446, 1816, 1860, 1928, 2270, 2410, 2724, 2892, 3405, 3615, 3720, 4540, 4820, 5448, 5784, 6810, 7037, 7230, 7471, 9080, 9640, 13620, 14074, 14460, 14942, 21111, 22413, 27240, 28148, 28920, 29884, 35185, 37355, 42222, 44826, 54707, 56296, 59768, 70370, 74710, 84444, 89652, 105555, 109414, 112065, 140740, 149420, 164121, 168888, 179304, 211110, 218828, 224130, 273535, 281480, 298840, 328242, 422220, 437656, 448260, 547070, 656484, 820605, 844440, 896520, 1094140, 1312968, 1641210, 1695917, 2188280, 3282420, 3391834, 5087751, 6564840, 6783668, 8479585, 10175502, 13567336, 16959170, 20351004, 25438755, 33918340, 40702008, 50877510, 67836680, 101755020, 203510040]

約数ペア:

[(1, 203510040), (2, 101755020), (3, 67836680), (4, 50877510), (5, 40702008), (6, 33918340), (8, 25438755), (10, 20351004), (12, 16959170), (15, 13567336), (20, 10175502), (24, 8479585), (30, 6783668), (31, 6564840), (40, 5087751), (60, 3391834), (62, 3282420), (93, 2188280), (120, 1695917), (124, 1641210), (155, 1312968), (186, 1094140), (227, 896520), (241, 844440), (248, 820605), (310, 656484), (372, 547070), (454, 448260), (465, 437656), (482, 422220), (620, 328242), (681, 298840), (723, 281480), (744, 273535), (908, 224130), (930, 218828), (964, 211110), (1135, 179304), (1205, 168888), (1240, 164121), (1362, 149420), (1446, 140740), (1816, 112065), (1860, 109414), (1928, 105555), (2270, 89652), (2410, 84444), (2724, 74710), (2892, 70370), (3405, 59768), (3615, 56296), (3720, 54707), (4540, 44826), (4820, 42222), (5448, 37355), (5784, 35185), (6810, 29884), (7037, 28920), (7230, 28148), (7471, 27240), (9080, 22413), (9640, 21111), (13620, 14942), (14074, 14460)]