152740560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{90917}}^1$

素因数の和:90940

約数の個数: 80

約数和(自身を含む): 541143936

約数和(自身を除く): 388403376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 90917, 181834, 272751, 363668, 454585, 545502, 636419, 727336, 909170, 1091004, 1272838, 1363755, 1454672, 1818340, 1909257, 2182008, 2545676, 2727510, 3182095, 3636680, 3818514, 4364016, 5091352, 5455020, 6364190, 7273360, 7637028, 9546285, 10182704, 10910040, 12728380, 15274056, 19092570, 21820080, 25456760, 30548112, 38185140, 50913520, 76370280, 152740560]

約数ペア:

[(1, 152740560), (2, 76370280), (3, 50913520), (4, 38185140), (5, 30548112), (6, 25456760), (7, 21820080), (8, 19092570), (10, 15274056), (12, 12728380), (14, 10910040), (15, 10182704), (16, 9546285), (20, 7637028), (21, 7273360), (24, 6364190), (28, 5455020), (30, 5091352), (35, 4364016), (40, 3818514), (42, 3636680), (48, 3182095), (56, 2727510), (60, 2545676), (70, 2182008), (80, 1909257), (84, 1818340), (105, 1454672), (112, 1363755), (120, 1272838), (140, 1091004), (168, 909170), (210, 727336), (240, 636419), (280, 545502), (336, 454585), (420, 363668), (560, 272751), (840, 181834), (1680, 90917)]