208623960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1$

素因数の和:13537

約数の個数: 96

約数和(自身を含む): 693847440

約数和(自身を除く): 485223480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 13477, 15480, 26954, 40431, 53908, 67385, 80862, 107816, 121293, 134770, 161724, 202155, 242586, 269540, 323448, 404310, 485172, 539080, 579511, 606465, 808620, 970344, 1159022, 1212930, 1617240, 1738533, 2318044, 2425860, 2897555, 3477066, 4636088, 4851720, 5215599, 5795110, 6954132, 8692665, 10431198, 11590220, 13908264, 17385330, 20862396, 23180440, 26077995, 34770660, 41724792, 52155990, 69541320, 104311980, 208623960]

約数ペア:

[(1, 208623960), (2, 104311980), (3, 69541320), (4, 52155990), (5, 41724792), (6, 34770660), (8, 26077995), (9, 23180440), (10, 20862396), (12, 17385330), (15, 13908264), (18, 11590220), (20, 10431198), (24, 8692665), (30, 6954132), (36, 5795110), (40, 5215599), (43, 4851720), (45, 4636088), (60, 3477066), (72, 2897555), (86, 2425860), (90, 2318044), (120, 1738533), (129, 1617240), (172, 1212930), (180, 1159022), (215, 970344), (258, 808620), (344, 606465), (360, 579511), (387, 539080), (430, 485172), (516, 404310), (645, 323448), (774, 269540), (860, 242586), (1032, 202155), (1290, 161724), (1548, 134770), (1720, 121293), (1935, 107816), (2580, 80862), (3096, 67385), (3870, 53908), (5160, 40431), (7740, 26954), (13477, 15480)]