168930440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 448156800

約数和(自身を除く): 279226360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 553, 632, 790, 980, 1091, 1106, 1580, 1960, 2182, 2212, 2765, 3160, 3871, 4364, 4424, 5455, 5530, 7637, 7742, 8728, 10910, 11060, 15274, 15484, 19355, 21820, 22120, 30548, 30968, 38185, 38710, 43640, 53459, 61096, 76370, 77420, 86189, 106918, 152740, 154840, 172378, 213836, 267295, 305480, 344756, 427672, 430945, 534590, 603323, 689512, 861890, 1069180, 1206646, 1723780, 2138360, 2413292, 3016615, 3447560, 4223261, 4826584, 6033230, 8446522, 12066460, 16893044, 21116305, 24132920, 33786088, 42232610, 84465220, 168930440]

約数ペア:

[(1, 168930440), (2, 84465220), (4, 42232610), (5, 33786088), (7, 24132920), (8, 21116305), (10, 16893044), (14, 12066460), (20, 8446522), (28, 6033230), (35, 4826584), (40, 4223261), (49, 3447560), (56, 3016615), (70, 2413292), (79, 2138360), (98, 1723780), (140, 1206646), (158, 1069180), (196, 861890), (245, 689512), (280, 603323), (316, 534590), (392, 430945), (395, 427672), (490, 344756), (553, 305480), (632, 267295), (790, 213836), (980, 172378), (1091, 154840), (1106, 152740), (1580, 106918), (1960, 86189), (2182, 77420), (2212, 76370), (2765, 61096), (3160, 53459), (3871, 43640), (4364, 38710), (4424, 38185), (5455, 30968), (5530, 30548), (7637, 22120), (7742, 21820), (8728, 19355), (10910, 15484), (11060, 15274)]