169723920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2447}}^1$

素因数の和:2497

約数の個数: 120

約数和(自身を含む): 559142784

約数和(自身を除く): 389418864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1156, 1360, 1445, 1734, 2040, 2312, 2447, 2890, 3468, 4080, 4335, 4624, 4894, 5780, 6936, 7341, 8670, 9788, 11560, 12235, 13872, 14682, 17340, 19576, 23120, 24470, 29364, 34680, 36705, 39152, 41599, 48940, 58728, 69360, 73410, 83198, 97880, 117456, 124797, 146820, 166396, 195760, 207995, 249594, 293640, 332792, 415990, 499188, 587280, 623985, 665584, 707183, 831980, 998376, 1247970, 1414366, 1663960, 1996752, 2121549, 2495940, 2828732, 3327920, 3535915, 4243098, 4991880, 5657464, 7071830, 8486196, 9983760, 10607745, 11314928, 14143660, 16972392, 21215490, 28287320, 33944784, 42430980, 56574640, 84861960, 169723920]

約数ペア:

[(1, 169723920), (2, 84861960), (3, 56574640), (4, 42430980), (5, 33944784), (6, 28287320), (8, 21215490), (10, 16972392), (12, 14143660), (15, 11314928), (16, 10607745), (17, 9983760), (20, 8486196), (24, 7071830), (30, 5657464), (34, 4991880), (40, 4243098), (48, 3535915), (51, 3327920), (60, 2828732), (68, 2495940), (80, 2121549), (85, 1996752), (102, 1663960), (120, 1414366), (136, 1247970), (170, 998376), (204, 831980), (240, 707183), (255, 665584), (272, 623985), (289, 587280), (340, 499188), (408, 415990), (510, 332792), (578, 293640), (680, 249594), (816, 207995), (867, 195760), (1020, 166396), (1156, 146820), (1360, 124797), (1445, 117456), (1734, 97880), (2040, 83198), (2312, 73410), (2447, 69360), (2890, 58728), (3468, 48940), (4080, 41599), (4335, 39152), (4624, 36705), (4894, 34680), (5780, 29364), (6936, 24470), (7341, 23120), (8670, 19576), (9788, 17340), (11560, 14682), (12235, 13872)]