208479480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3673}}^1$

素因数の和:3741

約数の個数: 128

約数和(自身を含む): 698353920

約数和(自身を除く): 489874440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2365, 2580, 2838, 3673, 3784, 4730, 5160, 5676, 7095, 7346, 9460, 11019, 11352, 14190, 14692, 18365, 18920, 22038, 28380, 29384, 36730, 40403, 44076, 55095, 56760, 73460, 80806, 88152, 110190, 121209, 146920, 157939, 161612, 202015, 220380, 242418, 315878, 323224, 404030, 440760, 473817, 484836, 606045, 631756, 789695, 808060, 947634, 969672, 1212090, 1263512, 1579390, 1616120, 1737329, 1895268, 2369085, 2424180, 3158780, 3474658, 3790536, 4738170, 4848360, 5211987, 6317560, 6949316, 8686645, 9476340, 10423974, 13898632, 17373290, 18952680, 20847948, 26059935, 34746580, 41695896, 52119870, 69493160, 104239740, 208479480]

約数ペア:

[(1, 208479480), (2, 104239740), (3, 69493160), (4, 52119870), (5, 41695896), (6, 34746580), (8, 26059935), (10, 20847948), (11, 18952680), (12, 17373290), (15, 13898632), (20, 10423974), (22, 9476340), (24, 8686645), (30, 6949316), (33, 6317560), (40, 5211987), (43, 4848360), (44, 4738170), (55, 3790536), (60, 3474658), (66, 3158780), (86, 2424180), (88, 2369085), (110, 1895268), (120, 1737329), (129, 1616120), (132, 1579390), (165, 1263512), (172, 1212090), (215, 969672), (220, 947634), (258, 808060), (264, 789695), (330, 631756), (344, 606045), (430, 484836), (440, 473817), (473, 440760), (516, 404030), (645, 323224), (660, 315878), (860, 242418), (946, 220380), (1032, 202015), (1290, 161612), (1320, 157939), (1419, 146920), (1720, 121209), (1892, 110190), (2365, 88152), (2580, 80806), (2838, 73460), (3673, 56760), (3784, 55095), (4730, 44076), (5160, 40403), (5676, 36730), (7095, 29384), (7346, 28380), (9460, 22038), (11019, 18920), (11352, 18365), (14190, 14692)]