171413684080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1\times {\mathrm{16619}}^1$

素因数の和:20822

約数の個数: 80

約数和(自身を含む): 411516518400

約数和(自身を除く): 240102834320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4159, 8318, 16619, 16636, 20795, 33238, 33272, 41590, 66476, 66544, 83095, 83180, 128929, 132952, 166190, 166360, 257858, 265904, 332380, 332720, 515189, 515716, 644645, 664760, 1030378, 1031432, 1289290, 1329520, 2060756, 2062864, 2575945, 2578580, 4121512, 5151890, 5157160, 8243024, 10303780, 10314320, 20607560, 41215120, 69118421, 138236842, 276473684, 345592105, 552947368, 691184210, 1105894736, 1382368420, 2142671051, 2764736840, 4285342102, 5529473680, 8570684204, 10713355255, 17141368408, 21426710510, 34282736816, 42853421020, 85706842040, 171413684080]

約数ペア:

[(1, 171413684080), (2, 85706842040), (4, 42853421020), (5, 34282736816), (8, 21426710510), (10, 17141368408), (16, 10713355255), (20, 8570684204), (31, 5529473680), (40, 4285342102), (62, 2764736840), (80, 2142671051), (124, 1382368420), (155, 1105894736), (248, 691184210), (310, 552947368), (496, 345592105), (620, 276473684), (1240, 138236842), (2480, 69118421), (4159, 41215120), (8318, 20607560), (16619, 10314320), (16636, 10303780), (20795, 8243024), (33238, 5157160), (33272, 5151890), (41590, 4121512), (66476, 2578580), (66544, 2575945), (83095, 2062864), (83180, 2060756), (128929, 1329520), (132952, 1289290), (166190, 1031432), (166360, 1030378), (257858, 664760), (265904, 644645), (332380, 515716), (332720, 515189)]