169414440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 552182400

約数和(自身を除く): 382767960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 655, 780, 786, 829, 1048, 1310, 1560, 1572, 1658, 1703, 1965, 2487, 2620, 3144, 3316, 3406, 3930, 4145, 4974, 5109, 5240, 6632, 6812, 7860, 8290, 8515, 9948, 10218, 10777, 12435, 13624, 15720, 16580, 17030, 19896, 20436, 21554, 24870, 25545, 32331, 33160, 34060, 40872, 43108, 49740, 51090, 53885, 64662, 68120, 86216, 99480, 102180, 107770, 108599, 129324, 161655, 204360, 215540, 217198, 258648, 323310, 325797, 431080, 434396, 542995, 646620, 651594, 868792, 1085990, 1293240, 1303188, 1411787, 1628985, 2171980, 2606376, 2823574, 3257970, 4235361, 4343960, 5647148, 6515940, 7058935, 8470722, 11294296, 13031880, 14117870, 16941444, 21176805, 28235740, 33882888, 42353610, 56471480, 84707220, 169414440]

約数ペア:

[(1, 169414440), (2, 84707220), (3, 56471480), (4, 42353610), (5, 33882888), (6, 28235740), (8, 21176805), (10, 16941444), (12, 14117870), (13, 13031880), (15, 11294296), (20, 8470722), (24, 7058935), (26, 6515940), (30, 5647148), (39, 4343960), (40, 4235361), (52, 3257970), (60, 2823574), (65, 2606376), (78, 2171980), (104, 1628985), (120, 1411787), (130, 1303188), (131, 1293240), (156, 1085990), (195, 868792), (260, 651594), (262, 646620), (312, 542995), (390, 434396), (393, 431080), (520, 325797), (524, 323310), (655, 258648), (780, 217198), (786, 215540), (829, 204360), (1048, 161655), (1310, 129324), (1560, 108599), (1572, 107770), (1658, 102180), (1703, 99480), (1965, 86216), (2487, 68120), (2620, 64662), (3144, 53885), (3316, 51090), (3406, 49740), (3930, 43108), (4145, 40872), (4974, 34060), (5109, 33160), (5240, 32331), (6632, 25545), (6812, 24870), (7860, 21554), (8290, 20436), (8515, 19896), (9948, 17030), (10218, 16580), (10777, 15720), (12435, 13624)]