209528280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44771}}^1$

素因数の和:44801

約数の個数: 96

約数和(自身を含む): 733365360

約数和(自身を除く): 523837080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 44771, 89542, 134313, 179084, 223855, 268626, 358168, 402939, 447710, 537252, 582023, 671565, 805878, 895420, 1074504, 1164046, 1343130, 1611756, 1746069, 1790840, 2014695, 2328092, 2686260, 2910115, 3223512, 3492138, 4029390, 4656184, 5238207, 5372520, 5820230, 6984276, 8058780, 8730345, 10476414, 11640460, 13968552, 16117560, 17460690, 20952828, 23280920, 26191035, 34921380, 41905656, 52382070, 69842760, 104764140, 209528280]

約数ペア:

[(1, 209528280), (2, 104764140), (3, 69842760), (4, 52382070), (5, 41905656), (6, 34921380), (8, 26191035), (9, 23280920), (10, 20952828), (12, 17460690), (13, 16117560), (15, 13968552), (18, 11640460), (20, 10476414), (24, 8730345), (26, 8058780), (30, 6984276), (36, 5820230), (39, 5372520), (40, 5238207), (45, 4656184), (52, 4029390), (60, 3492138), (65, 3223512), (72, 2910115), (78, 2686260), (90, 2328092), (104, 2014695), (117, 1790840), (120, 1746069), (130, 1611756), (156, 1343130), (180, 1164046), (195, 1074504), (234, 895420), (260, 805878), (312, 671565), (360, 582023), (390, 537252), (468, 447710), (520, 402939), (585, 358168), (780, 268626), (936, 223855), (1170, 179084), (1560, 134313), (2340, 89542), (4680, 44771)]