159865760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 394232832

約数和(自身を除く): 234367072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 167, 193, 248, 310, 334, 386, 496, 620, 668, 772, 835, 965, 992, 1240, 1336, 1544, 1670, 1930, 2480, 2672, 3088, 3340, 3860, 4960, 5177, 5344, 5983, 6176, 6680, 7720, 10354, 11966, 13360, 15440, 20708, 23932, 25885, 26720, 29915, 30880, 32231, 41416, 47864, 51770, 59830, 64462, 82832, 95728, 103540, 119660, 128924, 161155, 165664, 191456, 207080, 239320, 257848, 322310, 414160, 478640, 515696, 644620, 828320, 957280, 999161, 1031392, 1289240, 1998322, 2578480, 3996644, 4995805, 5156960, 7993288, 9991610, 15986576, 19983220, 31973152, 39966440, 79932880, 159865760]

約数ペア:

[(1, 159865760), (2, 79932880), (4, 39966440), (5, 31973152), (8, 19983220), (10, 15986576), (16, 9991610), (20, 7993288), (31, 5156960), (32, 4995805), (40, 3996644), (62, 2578480), (80, 1998322), (124, 1289240), (155, 1031392), (160, 999161), (167, 957280), (193, 828320), (248, 644620), (310, 515696), (334, 478640), (386, 414160), (496, 322310), (620, 257848), (668, 239320), (772, 207080), (835, 191456), (965, 165664), (992, 161155), (1240, 128924), (1336, 119660), (1544, 103540), (1670, 95728), (1930, 82832), (2480, 64462), (2672, 59830), (3088, 51770), (3340, 47864), (3860, 41416), (4960, 32231), (5177, 30880), (5344, 29915), (5983, 26720), (6176, 25885), (6680, 23932), (7720, 20708), (10354, 15440), (11966, 13360)]