157065040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10499}}^1$

素因数の和:10540

約数の個数: 80

約数和(自身を含む): 421848000

約数和(自身を除く): 264782960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 7480, 10499, 14960, 20998, 41996, 52495, 83992, 104990, 115489, 167984, 178483, 209980, 230978, 356966, 419960, 461956, 577445, 713932, 839920, 892415, 923912, 1154890, 1427864, 1784830, 1847824, 1963313, 2309780, 2855728, 3569660, 3926626, 4619560, 7139320, 7853252, 9239120, 9816565, 14278640, 15706504, 19633130, 31413008, 39266260, 78532520, 157065040]

約数ペア:

[(1, 157065040), (2, 78532520), (4, 39266260), (5, 31413008), (8, 19633130), (10, 15706504), (11, 14278640), (16, 9816565), (17, 9239120), (20, 7853252), (22, 7139320), (34, 4619560), (40, 3926626), (44, 3569660), (55, 2855728), (68, 2309780), (80, 1963313), (85, 1847824), (88, 1784830), (110, 1427864), (136, 1154890), (170, 923912), (176, 892415), (187, 839920), (220, 713932), (272, 577445), (340, 461956), (374, 419960), (440, 356966), (680, 230978), (748, 209980), (880, 178483), (935, 167984), (1360, 115489), (1496, 104990), (1870, 83992), (2992, 52495), (3740, 41996), (7480, 20998), (10499, 14960)]