139041240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4737

約数の個数: 128

約数和(自身を含む): 472953600

約数和(自身を除く): 333912360

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, 4691, 4940, 5928, 7410, 9382, 9880, 14073, 14820, 18764, 23455, 28146, 29640, 37528, 46910, 56292, 60983, 70365, 89129, 93820, 112584, 121966, 140730, 178258, 182949, 187640, 243932, 267387, 281460, 304915, 356516, 365898, 445645, 487864, 534774, 562920, 609830, 713032, 731796, 891290, 914745, 1069548, 1158677, 1219660, 1336935, 1463592, 1782580, 1829490, 2139096, 2317354, 2439320, 2673870, 3476031, 3565160, 3658980, 4634708, 5347740, 5793385, 6952062, 7317960, 9269416, 10695480, 11586770, 13904124, 17380155, 23173540, 27808248, 34760310, 46347080, 69520620, 139041240]

約数ペア:

[(1, 139041240), (2, 69520620), (3, 46347080), (4, 34760310), (5, 27808248), (6, 23173540), (8, 17380155), (10, 13904124), (12, 11586770), (13, 10695480), (15, 9269416), (19, 7317960), (20, 6952062), (24, 5793385), (26, 5347740), (30, 4634708), (38, 3658980), (39, 3565160), (40, 3476031), (52, 2673870), (57, 2439320), (60, 2317354), (65, 2139096), (76, 1829490), (78, 1782580), (95, 1463592), (104, 1336935), (114, 1219660), (120, 1158677), (130, 1069548), (152, 914745), (156, 891290), (190, 731796), (195, 713032), (228, 609830), (247, 562920), (260, 534774), (285, 487864), (312, 445645), (380, 365898), (390, 356516), (456, 304915), (494, 281460), (520, 267387), (570, 243932), (741, 187640), (760, 182949), (780, 178258), (988, 140730), (1140, 121966), (1235, 112584), (1482, 93820), (1560, 89129), (1976, 70365), (2280, 60983), (2470, 56292), (2964, 46910), (3705, 37528), (4691, 29640), (4940, 28146), (5928, 23455), (7410, 18764), (9382, 14820), (9880, 14073)]