206789040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5491

約数の個数: 120

約数和(自身を含む): 707700240

約数和(自身を除く): 500911200

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, 4770, 5419, 6360, 7632, 9540, 10838, 12720, 16257, 19080, 21676, 27095, 32514, 38160, 43352, 48771, 54190, 65028, 81285, 86704, 97542, 108380, 130056, 162570, 195084, 216760, 243855, 260112, 287207, 325140, 390168, 433520, 487710, 574414, 650280, 780336, 861621, 975420, 1148828, 1300560, 1436035, 1723242, 1950840, 2297656, 2584863, 2872070, 3446484, 3901680, 4308105, 4595312, 5169726, 5744140, 6892968, 8616210, 10339452, 11488280, 12924315, 13785936, 17232420, 20678904, 22976560, 25848630, 34464840, 41357808, 51697260, 68929680, 103394520, 206789040]

約数ペア:

[(1, 206789040), (2, 103394520), (3, 68929680), (4, 51697260), (5, 41357808), (6, 34464840), (8, 25848630), (9, 22976560), (10, 20678904), (12, 17232420), (15, 13785936), (16, 12924315), (18, 11488280), (20, 10339452), (24, 8616210), (30, 6892968), (36, 5744140), (40, 5169726), (45, 4595312), (48, 4308105), (53, 3901680), (60, 3446484), (72, 2872070), (80, 2584863), (90, 2297656), (106, 1950840), (120, 1723242), (144, 1436035), (159, 1300560), (180, 1148828), (212, 975420), (240, 861621), (265, 780336), (318, 650280), (360, 574414), (424, 487710), (477, 433520), (530, 390168), (636, 325140), (720, 287207), (795, 260112), (848, 243855), (954, 216760), (1060, 195084), (1272, 162570), (1590, 130056), (1908, 108380), (2120, 97542), (2385, 86704), (2544, 81285), (3180, 65028), (3816, 54190), (4240, 48771), (4770, 43352), (5419, 38160), (6360, 32514), (7632, 27095), (9540, 21676), (10838, 19080), (12720, 16257)]