228408060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 666792000

約数和(自身を除く): 438383940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 149, 174, 290, 298, 348, 435, 447, 580, 596, 745, 870, 881, 894, 1490, 1740, 1762, 1788, 2235, 2643, 2980, 3524, 4321, 4405, 4470, 5286, 8642, 8810, 8940, 10572, 12963, 13215, 17284, 17620, 21605, 25549, 25926, 26430, 43210, 51098, 51852, 52860, 64815, 76647, 86420, 102196, 127745, 129630, 131269, 153294, 255490, 259260, 262538, 306588, 383235, 393807, 510980, 525076, 656345, 766470, 787614, 1312690, 1532940, 1575228, 1969035, 2625380, 3806801, 3938070, 7613602, 7876140, 11420403, 15227204, 19034005, 22840806, 38068010, 45681612, 57102015, 76136020, 114204030, 228408060]

約数ペア:

[(1, 228408060), (2, 114204030), (3, 76136020), (4, 57102015), (5, 45681612), (6, 38068010), (10, 22840806), (12, 19034005), (15, 15227204), (20, 11420403), (29, 7876140), (30, 7613602), (58, 3938070), (60, 3806801), (87, 2625380), (116, 1969035), (145, 1575228), (149, 1532940), (174, 1312690), (290, 787614), (298, 766470), (348, 656345), (435, 525076), (447, 510980), (580, 393807), (596, 383235), (745, 306588), (870, 262538), (881, 259260), (894, 255490), (1490, 153294), (1740, 131269), (1762, 129630), (1788, 127745), (2235, 102196), (2643, 86420), (2980, 76647), (3524, 64815), (4321, 52860), (4405, 51852), (4470, 51098), (5286, 43210), (8642, 26430), (8810, 25926), (8940, 25549), (10572, 21605), (12963, 17620), (13215, 17284)]