161576040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 503205120

約数和(自身を除く): 341629080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 151, 185, 222, 241, 296, 302, 370, 444, 453, 482, 555, 604, 723, 740, 755, 888, 906, 964, 1110, 1205, 1208, 1446, 1480, 1510, 1812, 1928, 2220, 2265, 2410, 2892, 3020, 3615, 3624, 4440, 4530, 4820, 5587, 5784, 6040, 7230, 8917, 9060, 9640, 11174, 14460, 16761, 17834, 18120, 22348, 26751, 27935, 28920, 33522, 35668, 36391, 44585, 44696, 53502, 55870, 67044, 71336, 72782, 83805, 89170, 107004, 109173, 111740, 133755, 134088, 145564, 167610, 178340, 181955, 214008, 218346, 223480, 267510, 291128, 335220, 356680, 363910, 436692, 535020, 545865, 670440, 727820, 873384, 1070040, 1091730, 1346467, 1455640, 2183460, 2692934, 4039401, 4366920, 5385868, 6732335, 8078802, 10771736, 13464670, 16157604, 20197005, 26929340, 32315208, 40394010, 53858680, 80788020, 161576040]

約数ペア:

[(1, 161576040), (2, 80788020), (3, 53858680), (4, 40394010), (5, 32315208), (6, 26929340), (8, 20197005), (10, 16157604), (12, 13464670), (15, 10771736), (20, 8078802), (24, 6732335), (30, 5385868), (37, 4366920), (40, 4039401), (60, 2692934), (74, 2183460), (111, 1455640), (120, 1346467), (148, 1091730), (151, 1070040), (185, 873384), (222, 727820), (241, 670440), (296, 545865), (302, 535020), (370, 436692), (444, 363910), (453, 356680), (482, 335220), (555, 291128), (604, 267510), (723, 223480), (740, 218346), (755, 214008), (888, 181955), (906, 178340), (964, 167610), (1110, 145564), (1205, 134088), (1208, 133755), (1446, 111740), (1480, 109173), (1510, 107004), (1812, 89170), (1928, 83805), (2220, 72782), (2265, 71336), (2410, 67044), (2892, 55870), (3020, 53502), (3615, 44696), (3624, 44585), (4440, 36391), (4530, 35668), (4820, 33522), (5587, 28920), (5784, 27935), (6040, 26751), (7230, 22348), (8917, 18120), (9060, 17834), (9640, 16761), (11174, 14460)]