222365640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2743

約数の個数: 128

約数和(自身を含む): 770238720

約数和(自身を除く): 547873080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2621, 2828, 3030, 3535, 4040, 4242, 5242, 5656, 6060, 7070, 7863, 8484, 10484, 10605, 12120, 13105, 14140, 15726, 16968, 18347, 20968, 21210, 26210, 28280, 31452, 36694, 39315, 42420, 52420, 55041, 62904, 73388, 78630, 84840, 91735, 104840, 110082, 146776, 157260, 183470, 220164, 264721, 275205, 314520, 366940, 440328, 529442, 550410, 733880, 794163, 1058884, 1100820, 1323605, 1588326, 1853047, 2117768, 2201640, 2647210, 3176652, 3706094, 3970815, 5294420, 5559141, 6353304, 7412188, 7941630, 9265235, 10588840, 11118282, 14824376, 15883260, 18530470, 22236564, 27795705, 31766520, 37060940, 44473128, 55591410, 74121880, 111182820, 222365640]

約数ペア:

[(1, 222365640), (2, 111182820), (3, 74121880), (4, 55591410), (5, 44473128), (6, 37060940), (7, 31766520), (8, 27795705), (10, 22236564), (12, 18530470), (14, 15883260), (15, 14824376), (20, 11118282), (21, 10588840), (24, 9265235), (28, 7941630), (30, 7412188), (35, 6353304), (40, 5559141), (42, 5294420), (56, 3970815), (60, 3706094), (70, 3176652), (84, 2647210), (101, 2201640), (105, 2117768), (120, 1853047), (140, 1588326), (168, 1323605), (202, 1100820), (210, 1058884), (280, 794163), (303, 733880), (404, 550410), (420, 529442), (505, 440328), (606, 366940), (707, 314520), (808, 275205), (840, 264721), (1010, 220164), (1212, 183470), (1414, 157260), (1515, 146776), (2020, 110082), (2121, 104840), (2424, 91735), (2621, 84840), (2828, 78630), (3030, 73388), (3535, 62904), (4040, 55041), (4242, 52420), (5242, 42420), (5656, 39315), (6060, 36694), (7070, 31452), (7863, 28280), (8484, 26210), (10484, 21210), (10605, 20968), (12120, 18347), (13105, 16968), (14140, 15726)]