172120480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:926

約数の個数: 96

約数和(自身を含む): 467462016

約数和(自身を除く): 295341536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 227, 280, 454, 560, 677, 908, 1120, 1135, 1354, 1589, 1816, 2270, 2708, 3178, 3385, 3632, 4540, 4739, 5416, 6356, 6770, 7264, 7945, 9080, 9478, 10832, 12712, 13540, 15890, 18160, 18956, 21664, 23695, 25424, 27080, 31780, 36320, 37912, 47390, 50848, 54160, 63560, 75824, 94780, 108320, 127120, 151648, 153679, 189560, 254240, 307358, 379120, 614716, 758240, 768395, 1075753, 1229432, 1536790, 2151506, 2458864, 3073580, 4303012, 4917728, 5378765, 6147160, 8606024, 10757530, 12294320, 17212048, 21515060, 24588640, 34424096, 43030120, 86060240, 172120480]

約数ペア:

[(1, 172120480), (2, 86060240), (4, 43030120), (5, 34424096), (7, 24588640), (8, 21515060), (10, 17212048), (14, 12294320), (16, 10757530), (20, 8606024), (28, 6147160), (32, 5378765), (35, 4917728), (40, 4303012), (56, 3073580), (70, 2458864), (80, 2151506), (112, 1536790), (140, 1229432), (160, 1075753), (224, 768395), (227, 758240), (280, 614716), (454, 379120), (560, 307358), (677, 254240), (908, 189560), (1120, 153679), (1135, 151648), (1354, 127120), (1589, 108320), (1816, 94780), (2270, 75824), (2708, 63560), (3178, 54160), (3385, 50848), (3632, 47390), (4540, 37912), (4739, 36320), (5416, 31780), (6356, 27080), (6770, 25424), (7264, 23695), (7945, 21664), (9080, 18956), (9478, 18160), (10832, 15890), (12712, 13540)]