163668240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4289}}^1$

素因数の和:4361

約数の個数: 120

約数和(自身を含む): 560153880

約数和(自身を除く): 396485640

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, 4289, 4770, 6360, 7632, 8578, 9540, 12720, 12867, 17156, 19080, 21445, 25734, 34312, 38160, 38601, 42890, 51468, 64335, 68624, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 205872, 227317, 257340, 308808, 343120, 386010, 454634, 514680, 617616, 681951, 772020, 909268, 1029360, 1136585, 1363902, 1544040, 1818536, 2045853, 2273170, 2727804, 3088080, 3409755, 3637072, 4091706, 4546340, 5455608, 6819510, 8183412, 9092680, 10229265, 10911216, 13639020, 16366824, 18185360, 20458530, 27278040, 32733648, 40917060, 54556080, 81834120, 163668240]

約数ペア:

[(1, 163668240), (2, 81834120), (3, 54556080), (4, 40917060), (5, 32733648), (6, 27278040), (8, 20458530), (9, 18185360), (10, 16366824), (12, 13639020), (15, 10911216), (16, 10229265), (18, 9092680), (20, 8183412), (24, 6819510), (30, 5455608), (36, 4546340), (40, 4091706), (45, 3637072), (48, 3409755), (53, 3088080), (60, 2727804), (72, 2273170), (80, 2045853), (90, 1818536), (106, 1544040), (120, 1363902), (144, 1136585), (159, 1029360), (180, 909268), (212, 772020), (240, 681951), (265, 617616), (318, 514680), (360, 454634), (424, 386010), (477, 343120), (530, 308808), (636, 257340), (720, 227317), (795, 205872), (848, 193005), (954, 171560), (1060, 154404), (1272, 128670), (1590, 102936), (1908, 85780), (2120, 77202), (2385, 68624), (2544, 64335), (3180, 51468), (3816, 42890), (4240, 38601), (4289, 38160), (4770, 34312), (6360, 25734), (7632, 21445), (8578, 19080), (9540, 17156), (12720, 12867)]