206280240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16217}}^1$

素因数の和:16286

約数の個数: 80

約数和(自身を含む): 651574368

約数和(自身を除く): 445294128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 16217, 32434, 48651, 64868, 81085, 97302, 129736, 162170, 194604, 243255, 259472, 324340, 389208, 486510, 648680, 778416, 859501, 973020, 1297360, 1719002, 1946040, 2578503, 3438004, 3892080, 4297505, 5157006, 6876008, 8595010, 10314012, 12892515, 13752016, 17190020, 20628024, 25785030, 34380040, 41256048, 51570060, 68760080, 103140120, 206280240]

約数ペア:

[(1, 206280240), (2, 103140120), (3, 68760080), (4, 51570060), (5, 41256048), (6, 34380040), (8, 25785030), (10, 20628024), (12, 17190020), (15, 13752016), (16, 12892515), (20, 10314012), (24, 8595010), (30, 6876008), (40, 5157006), (48, 4297505), (53, 3892080), (60, 3438004), (80, 2578503), (106, 1946040), (120, 1719002), (159, 1297360), (212, 973020), (240, 859501), (265, 778416), (318, 648680), (424, 486510), (530, 389208), (636, 324340), (795, 259472), (848, 243255), (1060, 194604), (1272, 162170), (1590, 129736), (2120, 97302), (2544, 81085), (3180, 64868), (4240, 48651), (6360, 32434), (12720, 16217)]