712191520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1218

約数の個数: 96

約数和(自身を含む): 1751016960

約数和(自身を除く): 1038825440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 139, 155, 160, 248, 278, 310, 496, 556, 620, 695, 992, 1033, 1112, 1240, 1390, 2066, 2224, 2480, 2780, 4132, 4309, 4448, 4960, 5165, 5560, 8264, 8618, 10330, 11120, 16528, 17236, 20660, 21545, 22240, 32023, 33056, 34472, 41320, 43090, 64046, 68944, 82640, 86180, 128092, 137888, 143587, 160115, 165280, 172360, 256184, 287174, 320230, 344720, 512368, 574348, 640460, 689440, 717935, 1024736, 1148696, 1280920, 1435870, 2297392, 2561840, 2871740, 4451197, 4594784, 5123680, 5743480, 8902394, 11486960, 17804788, 22255985, 22973920, 35609576, 44511970, 71219152, 89023940, 142438304, 178047880, 356095760, 712191520]

約数ペア:

[(1, 712191520), (2, 356095760), (4, 178047880), (5, 142438304), (8, 89023940), (10, 71219152), (16, 44511970), (20, 35609576), (31, 22973920), (32, 22255985), (40, 17804788), (62, 11486960), (80, 8902394), (124, 5743480), (139, 5123680), (155, 4594784), (160, 4451197), (248, 2871740), (278, 2561840), (310, 2297392), (496, 1435870), (556, 1280920), (620, 1148696), (695, 1024736), (992, 717935), (1033, 689440), (1112, 640460), (1240, 574348), (1390, 512368), (2066, 344720), (2224, 320230), (2480, 287174), (2780, 256184), (4132, 172360), (4309, 165280), (4448, 160115), (4960, 143587), (5165, 137888), (5560, 128092), (8264, 86180), (8618, 82640), (10330, 68944), (11120, 64046), (16528, 43090), (17236, 41320), (20660, 34472), (21545, 33056), (22240, 32023)]