168705360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4493

約数の個数: 120

約数和(自身を含む): 577389384

約数和(自身を除く): 408684024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4421, 4770, 6360, 7632, 8842, 9540, 12720, 13263, 17684, 19080, 22105, 26526, 35368, 38160, 39789, 44210, 53052, 66315, 70736, 79578, 88420, 106104, 132630, 159156, 176840, 198945, 212208, 234313, 265260, 318312, 353680, 397890, 468626, 530520, 636624, 702939, 795780, 937252, 1061040, 1171565, 1405878, 1591560, 1874504, 2108817, 2343130, 2811756, 3183120, 3514695, 3749008, 4217634, 4686260, 5623512, 7029390, 8435268, 9372520, 10544085, 11247024, 14058780, 16870536, 18745040, 21088170, 28117560, 33741072, 42176340, 56235120, 84352680, 168705360]

約数ペア:

[(1, 168705360), (2, 84352680), (3, 56235120), (4, 42176340), (5, 33741072), (6, 28117560), (8, 21088170), (9, 18745040), (10, 16870536), (12, 14058780), (15, 11247024), (16, 10544085), (18, 9372520), (20, 8435268), (24, 7029390), (30, 5623512), (36, 4686260), (40, 4217634), (45, 3749008), (48, 3514695), (53, 3183120), (60, 2811756), (72, 2343130), (80, 2108817), (90, 1874504), (106, 1591560), (120, 1405878), (144, 1171565), (159, 1061040), (180, 937252), (212, 795780), (240, 702939), (265, 636624), (318, 530520), (360, 468626), (424, 397890), (477, 353680), (530, 318312), (636, 265260), (720, 234313), (795, 212208), (848, 198945), (954, 176840), (1060, 159156), (1272, 132630), (1590, 106104), (1908, 88420), (2120, 79578), (2385, 70736), (2544, 66315), (3180, 53052), (3816, 44210), (4240, 39789), (4421, 38160), (4770, 35368), (6360, 26526), (7632, 22105), (8842, 19080), (9540, 17684), (12720, 13263)]