129308460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 385523712

約数和(自身を除く): 256215252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 331, 340, 383, 510, 662, 766, 993, 1020, 1149, 1324, 1532, 1655, 1915, 1986, 2298, 3310, 3830, 3972, 4596, 4965, 5627, 5745, 6511, 6620, 7660, 9930, 11254, 11490, 13022, 16881, 19533, 19860, 22508, 22980, 26044, 28135, 32555, 33762, 39066, 56270, 65110, 67524, 78132, 84405, 97665, 112540, 126773, 130220, 168810, 195330, 253546, 337620, 380319, 390660, 507092, 633865, 760638, 1267730, 1521276, 1901595, 2155141, 2535460, 3803190, 4310282, 6465423, 7606380, 8620564, 10775705, 12930846, 21551410, 25861692, 32327115, 43102820, 64654230, 129308460]

約数ペア:

[(1, 129308460), (2, 64654230), (3, 43102820), (4, 32327115), (5, 25861692), (6, 21551410), (10, 12930846), (12, 10775705), (15, 8620564), (17, 7606380), (20, 6465423), (30, 4310282), (34, 3803190), (51, 2535460), (60, 2155141), (68, 1901595), (85, 1521276), (102, 1267730), (170, 760638), (204, 633865), (255, 507092), (331, 390660), (340, 380319), (383, 337620), (510, 253546), (662, 195330), (766, 168810), (993, 130220), (1020, 126773), (1149, 112540), (1324, 97665), (1532, 84405), (1655, 78132), (1915, 67524), (1986, 65110), (2298, 56270), (3310, 39066), (3830, 33762), (3972, 32555), (4596, 28135), (4965, 26044), (5627, 22980), (5745, 22508), (6511, 19860), (6620, 19533), (7660, 16881), (9930, 13022), (11254, 11490)]