173268040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 453081600

約数和(自身を除く): 279813560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 37, 40, 44, 55, 58, 74, 88, 110, 116, 145, 148, 185, 220, 232, 290, 296, 319, 367, 370, 407, 440, 580, 638, 734, 740, 814, 1073, 1160, 1276, 1468, 1480, 1595, 1628, 1835, 2035, 2146, 2552, 2936, 3190, 3256, 3670, 4037, 4070, 4292, 5365, 6380, 7340, 8074, 8140, 8584, 10643, 10730, 11803, 12760, 13579, 14680, 16148, 16280, 20185, 21286, 21460, 23606, 27158, 32296, 40370, 42572, 42920, 47212, 53215, 54316, 59015, 67895, 80740, 85144, 94424, 106430, 108632, 117073, 118030, 135790, 149369, 161480, 212860, 234146, 236060, 271580, 298738, 393791, 425720, 468292, 472120, 543160, 585365, 597476, 746845, 787582, 936584, 1170730, 1194952, 1493690, 1575164, 1968955, 2341460, 2987380, 3150328, 3937910, 4331701, 4682920, 5974760, 7875820, 8663402, 15751640, 17326804, 21658505, 34653608, 43317010, 86634020, 173268040]

約数ペア:

[(1, 173268040), (2, 86634020), (4, 43317010), (5, 34653608), (8, 21658505), (10, 17326804), (11, 15751640), (20, 8663402), (22, 7875820), (29, 5974760), (37, 4682920), (40, 4331701), (44, 3937910), (55, 3150328), (58, 2987380), (74, 2341460), (88, 1968955), (110, 1575164), (116, 1493690), (145, 1194952), (148, 1170730), (185, 936584), (220, 787582), (232, 746845), (290, 597476), (296, 585365), (319, 543160), (367, 472120), (370, 468292), (407, 425720), (440, 393791), (580, 298738), (638, 271580), (734, 236060), (740, 234146), (814, 212860), (1073, 161480), (1160, 149369), (1276, 135790), (1468, 118030), (1480, 117073), (1595, 108632), (1628, 106430), (1835, 94424), (2035, 85144), (2146, 80740), (2552, 67895), (2936, 59015), (3190, 54316), (3256, 53215), (3670, 47212), (4037, 42920), (4070, 42572), (4292, 40370), (5365, 32296), (6380, 27158), (7340, 23606), (8074, 21460), (8140, 21286), (8584, 20185), (10643, 16280), (10730, 16148), (11803, 14680), (12760, 13579)]