157470840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1039}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 513489600

約数和(自身を除く): 356018760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 842, 1039, 1263, 1684, 2078, 2105, 2526, 3117, 3368, 3789, 4156, 4210, 5052, 5195, 6234, 6315, 7578, 8312, 8420, 9351, 10104, 10390, 12468, 12630, 15156, 15585, 16840, 18702, 18945, 20780, 24936, 25260, 30312, 31170, 37404, 37890, 41560, 46755, 50520, 62340, 74808, 75780, 93510, 124680, 151560, 187020, 374040, 437419, 874838, 1312257, 1749676, 2187095, 2624514, 3499352, 3936771, 4374190, 5249028, 6561285, 7873542, 8748380, 10498056, 13122570, 15747084, 17496760, 19683855, 26245140, 31494168, 39367710, 52490280, 78735420, 157470840]

約数ペア:

[(1, 157470840), (2, 78735420), (3, 52490280), (4, 39367710), (5, 31494168), (6, 26245140), (8, 19683855), (9, 17496760), (10, 15747084), (12, 13122570), (15, 10498056), (18, 8748380), (20, 7873542), (24, 6561285), (30, 5249028), (36, 4374190), (40, 3936771), (45, 3499352), (60, 2624514), (72, 2187095), (90, 1749676), (120, 1312257), (180, 874838), (360, 437419), (421, 374040), (842, 187020), (1039, 151560), (1263, 124680), (1684, 93510), (2078, 75780), (2105, 74808), (2526, 62340), (3117, 50520), (3368, 46755), (3789, 41560), (4156, 37890), (4210, 37404), (5052, 31170), (5195, 30312), (6234, 25260), (6315, 24936), (7578, 20780), (8312, 18945), (8420, 18702), (9351, 16840), (10104, 15585), (10390, 15156), (12468, 12630)]