146023960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 338839200

約数和(自身を除く): 192815240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 269, 328, 331, 410, 538, 662, 820, 1076, 1324, 1345, 1640, 1655, 2152, 2648, 2690, 3310, 5380, 6620, 10760, 11029, 13240, 13571, 22058, 27142, 44116, 54284, 55145, 67855, 88232, 89039, 108568, 110290, 135710, 178078, 220580, 271420, 356156, 441160, 445195, 542840, 712312, 890390, 1780780, 3561560, 3650599, 7301198, 14602396, 18252995, 29204792, 36505990, 73011980, 146023960]

約数ペア:

[(1, 146023960), (2, 73011980), (4, 36505990), (5, 29204792), (8, 18252995), (10, 14602396), (20, 7301198), (40, 3650599), (41, 3561560), (82, 1780780), (164, 890390), (205, 712312), (269, 542840), (328, 445195), (331, 441160), (410, 356156), (538, 271420), (662, 220580), (820, 178078), (1076, 135710), (1324, 110290), (1345, 108568), (1640, 89039), (1655, 88232), (2152, 67855), (2648, 55145), (2690, 54284), (3310, 44116), (5380, 27142), (6620, 22058), (10760, 13571), (11029, 13240)]