128663010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 384089472

約数和(自身を除く): 255426462

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 331, 617, 630, 662, 993, 1234, 1655, 1851, 1986, 2317, 2979, 3085, 3310, 3702, 4319, 4634, 4965, 5553, 5958, 6170, 6951, 8638, 9255, 9930, 11106, 11585, 12957, 13902, 14895, 18510, 20853, 21595, 23170, 25914, 27765, 29790, 34755, 38871, 41706, 43190, 55530, 64785, 69510, 77742, 104265, 129570, 194355, 204227, 208530, 388710, 408454, 612681, 1021135, 1225362, 1429589, 1838043, 2042270, 2859178, 3063405, 3676086, 4288767, 6126810, 7147945, 8577534, 9190215, 12866301, 14295890, 18380430, 21443835, 25732602, 42887670, 64331505, 128663010]

約数ペア:

[(1, 128663010), (2, 64331505), (3, 42887670), (5, 25732602), (6, 21443835), (7, 18380430), (9, 14295890), (10, 12866301), (14, 9190215), (15, 8577534), (18, 7147945), (21, 6126810), (30, 4288767), (35, 3676086), (42, 3063405), (45, 2859178), (63, 2042270), (70, 1838043), (90, 1429589), (105, 1225362), (126, 1021135), (210, 612681), (315, 408454), (331, 388710), (617, 208530), (630, 204227), (662, 194355), (993, 129570), (1234, 104265), (1655, 77742), (1851, 69510), (1986, 64785), (2317, 55530), (2979, 43190), (3085, 41706), (3310, 38871), (3702, 34755), (4319, 29790), (4634, 27765), (4965, 25914), (5553, 23170), (5958, 21595), (6170, 20853), (6951, 18510), (8638, 14895), (9255, 13902), (9930, 12957), (11106, 11585)]