138376680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{829}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 451785600

約数和(自身を除く): 313408920

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, 107, 120, 130, 156, 195, 214, 260, 312, 321, 390, 428, 520, 535, 642, 780, 829, 856, 1070, 1284, 1391, 1560, 1605, 1658, 2140, 2487, 2568, 2782, 3210, 3316, 4145, 4173, 4280, 4974, 5564, 6420, 6632, 6955, 8290, 8346, 9948, 10777, 11128, 12435, 12840, 13910, 16580, 16692, 19896, 20865, 21554, 24870, 27820, 32331, 33160, 33384, 41730, 43108, 49740, 53885, 55640, 64662, 83460, 86216, 88703, 99480, 107770, 129324, 161655, 166920, 177406, 215540, 258648, 266109, 323310, 354812, 431080, 443515, 532218, 646620, 709624, 887030, 1064436, 1153139, 1293240, 1330545, 1774060, 2128872, 2306278, 2661090, 3459417, 3548120, 4612556, 5322180, 5765695, 6918834, 9225112, 10644360, 11531390, 13837668, 17297085, 23062780, 27675336, 34594170, 46125560, 69188340, 138376680]

約数ペア:

[(1, 138376680), (2, 69188340), (3, 46125560), (4, 34594170), (5, 27675336), (6, 23062780), (8, 17297085), (10, 13837668), (12, 11531390), (13, 10644360), (15, 9225112), (20, 6918834), (24, 5765695), (26, 5322180), (30, 4612556), (39, 3548120), (40, 3459417), (52, 2661090), (60, 2306278), (65, 2128872), (78, 1774060), (104, 1330545), (107, 1293240), (120, 1153139), (130, 1064436), (156, 887030), (195, 709624), (214, 646620), (260, 532218), (312, 443515), (321, 431080), (390, 354812), (428, 323310), (520, 266109), (535, 258648), (642, 215540), (780, 177406), (829, 166920), (856, 161655), (1070, 129324), (1284, 107770), (1391, 99480), (1560, 88703), (1605, 86216), (1658, 83460), (2140, 64662), (2487, 55640), (2568, 53885), (2782, 49740), (3210, 43108), (3316, 41730), (4145, 33384), (4173, 33160), (4280, 32331), (4974, 27820), (5564, 24870), (6420, 21554), (6632, 20865), (6955, 19896), (8290, 16692), (8346, 16580), (9948, 13910), (10777, 12840), (11128, 12435)]