187192880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 160

約数和(自身を含む): 527966208

約数和(自身を除く): 340773328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 164, 205, 217, 248, 263, 280, 287, 310, 328, 410, 434, 496, 526, 560, 574, 620, 656, 820, 868, 1052, 1085, 1148, 1240, 1271, 1315, 1435, 1640, 1736, 1841, 2104, 2170, 2296, 2480, 2542, 2630, 2870, 3280, 3472, 3682, 4208, 4340, 4592, 5084, 5260, 5740, 6355, 7364, 8153, 8680, 8897, 9205, 10168, 10520, 10783, 11480, 12710, 14728, 16306, 17360, 17794, 18410, 20336, 21040, 21566, 22960, 25420, 29456, 32612, 35588, 36820, 40765, 43132, 44485, 50840, 53915, 57071, 65224, 71176, 73640, 75481, 81530, 86264, 88970, 101680, 107830, 114142, 130448, 142352, 147280, 150962, 163060, 172528, 177940, 215660, 228284, 285355, 301924, 326120, 334273, 355880, 377405, 431320, 456568, 570710, 603848, 652240, 668546, 711760, 754810, 862640, 913136, 1141420, 1207696, 1337092, 1509620, 1671365, 2282840, 2339911, 2674184, 3019240, 3342730, 4565680, 4679822, 5348368, 6038480, 6685460, 9359644, 11699555, 13370920, 18719288, 23399110, 26741840, 37438576, 46798220, 93596440, 187192880]

約数ペア:

[(1, 187192880), (2, 93596440), (4, 46798220), (5, 37438576), (7, 26741840), (8, 23399110), (10, 18719288), (14, 13370920), (16, 11699555), (20, 9359644), (28, 6685460), (31, 6038480), (35, 5348368), (40, 4679822), (41, 4565680), (56, 3342730), (62, 3019240), (70, 2674184), (80, 2339911), (82, 2282840), (112, 1671365), (124, 1509620), (140, 1337092), (155, 1207696), (164, 1141420), (205, 913136), (217, 862640), (248, 754810), (263, 711760), (280, 668546), (287, 652240), (310, 603848), (328, 570710), (410, 456568), (434, 431320), (496, 377405), (526, 355880), (560, 334273), (574, 326120), (620, 301924), (656, 285355), (820, 228284), (868, 215660), (1052, 177940), (1085, 172528), (1148, 163060), (1240, 150962), (1271, 147280), (1315, 142352), (1435, 130448), (1640, 114142), (1736, 107830), (1841, 101680), (2104, 88970), (2170, 86264), (2296, 81530), (2480, 75481), (2542, 73640), (2630, 71176), (2870, 65224), (3280, 57071), (3472, 53915), (3682, 50840), (4208, 44485), (4340, 43132), (4592, 40765), (5084, 36820), (5260, 35588), (5740, 32612), (6355, 29456), (7364, 25420), (8153, 22960), (8680, 21566), (8897, 21040), (9205, 20336), (10168, 18410), (10520, 17794), (10783, 17360), (11480, 16306), (12710, 14728)]