210816960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5107}}^1$

素因数の和:5170

約数の個数: 112

約数和(自身を含む): 685044096

約数和(自身を除く): 474227136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5107, 5160, 6880, 8256, 10214, 10320, 13760, 15321, 20428, 20640, 25535, 30642, 40856, 41280, 51070, 61284, 76605, 81712, 102140, 122568, 153210, 163424, 204280, 219601, 245136, 306420, 326848, 408560, 439202, 490272, 612840, 658803, 817120, 878404, 980544, 1098005, 1225680, 1317606, 1634240, 1756808, 2196010, 2451360, 2635212, 3294015, 3513616, 4392020, 4902720, 5270424, 6588030, 7027232, 8784040, 10540848, 13176060, 14054464, 17568080, 21081696, 26352120, 35136160, 42163392, 52704240, 70272320, 105408480, 210816960]

約数ペア:

[(1, 210816960), (2, 105408480), (3, 70272320), (4, 52704240), (5, 42163392), (6, 35136160), (8, 26352120), (10, 21081696), (12, 17568080), (15, 14054464), (16, 13176060), (20, 10540848), (24, 8784040), (30, 7027232), (32, 6588030), (40, 5270424), (43, 4902720), (48, 4392020), (60, 3513616), (64, 3294015), (80, 2635212), (86, 2451360), (96, 2196010), (120, 1756808), (129, 1634240), (160, 1317606), (172, 1225680), (192, 1098005), (215, 980544), (240, 878404), (258, 817120), (320, 658803), (344, 612840), (430, 490272), (480, 439202), (516, 408560), (645, 326848), (688, 306420), (860, 245136), (960, 219601), (1032, 204280), (1290, 163424), (1376, 153210), (1720, 122568), (2064, 102140), (2580, 81712), (2752, 76605), (3440, 61284), (4128, 51070), (5107, 41280), (5160, 40856), (6880, 30642), (8256, 25535), (10214, 20640), (10320, 20428), (13760, 15321)]