168977640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5701}}^1$

素因数の和:5747

約数の個数: 128

約数和(自身を含む): 574761600

約数和(自身を除く): 405783960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5701, 5928, 7410, 9880, 11402, 14820, 17103, 22804, 28505, 29640, 34206, 45608, 57010, 68412, 74113, 85515, 108319, 114020, 136824, 148226, 171030, 216638, 222339, 228040, 296452, 324957, 342060, 370565, 433276, 444678, 541595, 592904, 649914, 684120, 741130, 866552, 889356, 1083190, 1111695, 1299828, 1408147, 1482260, 1624785, 1778712, 2166380, 2223390, 2599656, 2816294, 2964520, 3249570, 4224441, 4332760, 4446780, 5632588, 6499140, 7040735, 8448882, 8893560, 11265176, 12998280, 14081470, 16897764, 21122205, 28162940, 33795528, 42244410, 56325880, 84488820, 168977640]

約数ペア:

[(1, 168977640), (2, 84488820), (3, 56325880), (4, 42244410), (5, 33795528), (6, 28162940), (8, 21122205), (10, 16897764), (12, 14081470), (13, 12998280), (15, 11265176), (19, 8893560), (20, 8448882), (24, 7040735), (26, 6499140), (30, 5632588), (38, 4446780), (39, 4332760), (40, 4224441), (52, 3249570), (57, 2964520), (60, 2816294), (65, 2599656), (76, 2223390), (78, 2166380), (95, 1778712), (104, 1624785), (114, 1482260), (120, 1408147), (130, 1299828), (152, 1111695), (156, 1083190), (190, 889356), (195, 866552), (228, 741130), (247, 684120), (260, 649914), (285, 592904), (312, 541595), (380, 444678), (390, 433276), (456, 370565), (494, 342060), (520, 324957), (570, 296452), (741, 228040), (760, 222339), (780, 216638), (988, 171030), (1140, 148226), (1235, 136824), (1482, 114020), (1560, 108319), (1976, 85515), (2280, 74113), (2470, 68412), (2964, 57010), (3705, 45608), (4940, 34206), (5701, 29640), (5928, 28505), (7410, 22804), (9880, 17103), (11402, 14820)]