170590160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 434295120

約数和(自身を除く): 263704960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 61, 65, 80, 104, 122, 130, 208, 244, 260, 305, 488, 520, 610, 793, 976, 1040, 1220, 1586, 2440, 2689, 3172, 3965, 4880, 5378, 6344, 7930, 10756, 12688, 13445, 15860, 21512, 26890, 31720, 34957, 43024, 53780, 63440, 69914, 107560, 139828, 164029, 174785, 215120, 279656, 328058, 349570, 559312, 656116, 699140, 820145, 1312232, 1398280, 1640290, 2132377, 2624464, 2796560, 3280580, 4264754, 6561160, 8529508, 10661885, 13122320, 17059016, 21323770, 34118032, 42647540, 85295080, 170590160]

約数ペア:

[(1, 170590160), (2, 85295080), (4, 42647540), (5, 34118032), (8, 21323770), (10, 17059016), (13, 13122320), (16, 10661885), (20, 8529508), (26, 6561160), (40, 4264754), (52, 3280580), (61, 2796560), (65, 2624464), (80, 2132377), (104, 1640290), (122, 1398280), (130, 1312232), (208, 820145), (244, 699140), (260, 656116), (305, 559312), (488, 349570), (520, 328058), (610, 279656), (793, 215120), (976, 174785), (1040, 164029), (1220, 139828), (1586, 107560), (2440, 69914), (2689, 63440), (3172, 53780), (3965, 43024), (4880, 34957), (5378, 31720), (6344, 26890), (7930, 21512), (10756, 15860), (12688, 13445)]