2313303080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 5899944960

約数和(自身を除く): 3586641880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 181, 220, 248, 310, 341, 362, 440, 620, 682, 724, 905, 937, 1240, 1364, 1448, 1705, 1810, 1874, 1991, 2728, 3410, 3620, 3748, 3982, 4685, 5611, 6820, 7240, 7496, 7964, 9370, 9955, 10307, 11222, 13640, 15928, 18740, 19910, 20614, 22444, 28055, 29047, 37480, 39820, 41228, 44888, 51535, 56110, 58094, 61721, 79640, 82456, 103070, 112220, 116188, 123442, 145235, 169597, 206140, 224440, 232376, 246884, 290470, 308605, 319517, 339194, 412280, 493768, 580940, 617210, 639034, 678388, 847985, 1161880, 1234420, 1278068, 1356776, 1597585, 1695970, 1865567, 2468840, 2556136, 3195170, 3391940, 3731134, 5257507, 6390340, 6783880, 7462268, 9327835, 10515014, 12780680, 14924536, 18655670, 21030028, 26287535, 37311340, 42060056, 52575070, 57832577, 74622680, 105150140, 115665154, 210300280, 231330308, 289162885, 462660616, 578325770, 1156651540, 2313303080]

約数ペア:

[(1, 2313303080), (2, 1156651540), (4, 578325770), (5, 462660616), (8, 289162885), (10, 231330308), (11, 210300280), (20, 115665154), (22, 105150140), (31, 74622680), (40, 57832577), (44, 52575070), (55, 42060056), (62, 37311340), (88, 26287535), (110, 21030028), (124, 18655670), (155, 14924536), (181, 12780680), (220, 10515014), (248, 9327835), (310, 7462268), (341, 6783880), (362, 6390340), (440, 5257507), (620, 3731134), (682, 3391940), (724, 3195170), (905, 2556136), (937, 2468840), (1240, 1865567), (1364, 1695970), (1448, 1597585), (1705, 1356776), (1810, 1278068), (1874, 1234420), (1991, 1161880), (2728, 847985), (3410, 678388), (3620, 639034), (3748, 617210), (3982, 580940), (4685, 493768), (5611, 412280), (6820, 339194), (7240, 319517), (7496, 308605), (7964, 290470), (9370, 246884), (9955, 232376), (10307, 224440), (11222, 206140), (13640, 169597), (15928, 145235), (18740, 123442), (19910, 116188), (20614, 112220), (22444, 103070), (28055, 82456), (29047, 79640), (37480, 61721), (39820, 58094), (41228, 56110), (44888, 51535)]