292277920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 144

約数和(自身を含む): 785078784

約数和(自身を除く): 492800864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 341, 352, 440, 484, 487, 496, 605, 620, 682, 880, 968, 974, 992, 1210, 1240, 1364, 1705, 1760, 1936, 1948, 2420, 2435, 2480, 2728, 3410, 3751, 3872, 3896, 4840, 4870, 4960, 5357, 5456, 6820, 7502, 7792, 9680, 9740, 10714, 10912, 13640, 15004, 15097, 15584, 18755, 19360, 19480, 21428, 26785, 27280, 30008, 30194, 37510, 38960, 42856, 53570, 54560, 58927, 60016, 60388, 75020, 75485, 77920, 85712, 107140, 117854, 120032, 120776, 150040, 150970, 166067, 171424, 214280, 235708, 241552, 294635, 300080, 301940, 332134, 428560, 471416, 483104, 589270, 600160, 603880, 664268, 830335, 857120, 942832, 1178540, 1207760, 1328536, 1660670, 1826737, 1885664, 2357080, 2415520, 2657072, 3321340, 3653474, 4714160, 5314144, 6642680, 7306948, 9133685, 9428320, 13285360, 14613896, 18267370, 26570720, 29227792, 36534740, 58455584, 73069480, 146138960, 292277920]

約数ペア:

[(1, 292277920), (2, 146138960), (4, 73069480), (5, 58455584), (8, 36534740), (10, 29227792), (11, 26570720), (16, 18267370), (20, 14613896), (22, 13285360), (31, 9428320), (32, 9133685), (40, 7306948), (44, 6642680), (55, 5314144), (62, 4714160), (80, 3653474), (88, 3321340), (110, 2657072), (121, 2415520), (124, 2357080), (155, 1885664), (160, 1826737), (176, 1660670), (220, 1328536), (242, 1207760), (248, 1178540), (310, 942832), (341, 857120), (352, 830335), (440, 664268), (484, 603880), (487, 600160), (496, 589270), (605, 483104), (620, 471416), (682, 428560), (880, 332134), (968, 301940), (974, 300080), (992, 294635), (1210, 241552), (1240, 235708), (1364, 214280), (1705, 171424), (1760, 166067), (1936, 150970), (1948, 150040), (2420, 120776), (2435, 120032), (2480, 117854), (2728, 107140), (3410, 85712), (3751, 77920), (3872, 75485), (3896, 75020), (4840, 60388), (4870, 60016), (4960, 58927), (5357, 54560), (5456, 53570), (6820, 42856), (7502, 38960), (7792, 37510), (9680, 30194), (9740, 30008), (10714, 27280), (10912, 26785), (13640, 21428), (15004, 19480), (15097, 19360), (15584, 18755)]