173212360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 426441600

約数和(自身を除く): 253229240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 271, 290, 380, 542, 551, 580, 760, 841, 1084, 1102, 1160, 1355, 1682, 2168, 2204, 2710, 2755, 3364, 4205, 4408, 5149, 5420, 5510, 6728, 7859, 8410, 10298, 10840, 11020, 15718, 15979, 16820, 20596, 22040, 25745, 31436, 31958, 33640, 39295, 41192, 51490, 62872, 63916, 78590, 79895, 102980, 127832, 149321, 157180, 159790, 205960, 227911, 298642, 314360, 319580, 455822, 597284, 639160, 746605, 911644, 1139555, 1194568, 1493210, 1823288, 2279110, 2986420, 4330309, 4558220, 5972840, 8660618, 9116440, 17321236, 21651545, 34642472, 43303090, 86606180, 173212360]

約数ペア:

[(1, 173212360), (2, 86606180), (4, 43303090), (5, 34642472), (8, 21651545), (10, 17321236), (19, 9116440), (20, 8660618), (29, 5972840), (38, 4558220), (40, 4330309), (58, 2986420), (76, 2279110), (95, 1823288), (116, 1493210), (145, 1194568), (152, 1139555), (190, 911644), (232, 746605), (271, 639160), (290, 597284), (380, 455822), (542, 319580), (551, 314360), (580, 298642), (760, 227911), (841, 205960), (1084, 159790), (1102, 157180), (1160, 149321), (1355, 127832), (1682, 102980), (2168, 79895), (2204, 78590), (2710, 63916), (2755, 62872), (3364, 51490), (4205, 41192), (4408, 39295), (5149, 33640), (5420, 31958), (5510, 31436), (6728, 25745), (7859, 22040), (8410, 20596), (10298, 16820), (10840, 15979), (11020, 15718)]