126698960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 80

約数和(自身を含む): 317390400

約数和(自身を除く): 190691440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 944, 1003, 1180, 1360, 1579, 2006, 2360, 3158, 4012, 4720, 5015, 6316, 7895, 8024, 10030, 12632, 15790, 16048, 20060, 25264, 26843, 31580, 40120, 53686, 63160, 80240, 93161, 107372, 126320, 134215, 186322, 214744, 268430, 372644, 429488, 465805, 536860, 745288, 931610, 1073720, 1490576, 1583737, 1863220, 2147440, 3167474, 3726440, 6334948, 7452880, 7918685, 12669896, 15837370, 25339792, 31674740, 63349480, 126698960]

約数ペア:

[(1, 126698960), (2, 63349480), (4, 31674740), (5, 25339792), (8, 15837370), (10, 12669896), (16, 7918685), (17, 7452880), (20, 6334948), (34, 3726440), (40, 3167474), (59, 2147440), (68, 1863220), (80, 1583737), (85, 1490576), (118, 1073720), (136, 931610), (170, 745288), (236, 536860), (272, 465805), (295, 429488), (340, 372644), (472, 268430), (590, 214744), (680, 186322), (944, 134215), (1003, 126320), (1180, 107372), (1360, 93161), (1579, 80240), (2006, 63160), (2360, 53686), (3158, 40120), (4012, 31580), (4720, 26843), (5015, 25264), (6316, 20060), (7895, 16048), (8024, 15790), (10030, 12632)]