157930680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{77417}}^1$

素因数の和:77448

約数の個数: 64

約数和(自身を含む): 501668640

約数和(自身を除く): 343737960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 77417, 154834, 232251, 309668, 387085, 464502, 619336, 774170, 929004, 1161255, 1316089, 1548340, 1858008, 2322510, 2632178, 3096680, 3948267, 4645020, 5264356, 6580445, 7896534, 9290040, 10528712, 13160890, 15793068, 19741335, 26321780, 31586136, 39482670, 52643560, 78965340, 157930680]

約数ペア:

[(1, 157930680), (2, 78965340), (3, 52643560), (4, 39482670), (5, 31586136), (6, 26321780), (8, 19741335), (10, 15793068), (12, 13160890), (15, 10528712), (17, 9290040), (20, 7896534), (24, 6580445), (30, 5264356), (34, 4645020), (40, 3948267), (51, 3096680), (60, 2632178), (68, 2322510), (85, 1858008), (102, 1548340), (120, 1316089), (136, 1161255), (170, 929004), (204, 774170), (255, 619336), (340, 464502), (408, 387085), (510, 309668), (680, 232251), (1020, 154834), (2040, 77417)]