156088380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{371639}}^1$

素因数の和:371658

約数の個数: 48

約数和(自身を含む): 499484160

約数和(自身を除く): 343395780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 371639, 743278, 1114917, 1486556, 1858195, 2229834, 2601473, 3716390, 4459668, 5202946, 5574585, 7432780, 7804419, 10405892, 11149170, 13007365, 15608838, 22298340, 26014730, 31217676, 39022095, 52029460, 78044190, 156088380]

約数ペア:

[(1, 156088380), (2, 78044190), (3, 52029460), (4, 39022095), (5, 31217676), (6, 26014730), (7, 22298340), (10, 15608838), (12, 13007365), (14, 11149170), (15, 10405892), (20, 7804419), (21, 7432780), (28, 5574585), (30, 5202946), (35, 4459668), (42, 3716390), (60, 2601473), (70, 2229834), (84, 1858195), (105, 1486556), (140, 1114917), (210, 743278), (420, 371639)]