145110560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 405409536

約数和(自身を除く): 260298976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 160, 166, 196, 223, 224, 245, 280, 332, 392, 415, 446, 490, 560, 581, 664, 784, 830, 892, 980, 1115, 1120, 1162, 1328, 1561, 1568, 1660, 1784, 1960, 2230, 2324, 2656, 2905, 3122, 3320, 3568, 3920, 4067, 4460, 4648, 5810, 6244, 6640, 7136, 7805, 7840, 8134, 8920, 9296, 10927, 11620, 12488, 13280, 15610, 16268, 17840, 18509, 18592, 20335, 21854, 23240, 24976, 31220, 32536, 35680, 37018, 40670, 43708, 46480, 49952, 54635, 62440, 65072, 74036, 81340, 87416, 92545, 92960, 109270, 124880, 129563, 130144, 148072, 162680, 174832, 185090, 218540, 249760, 259126, 296144, 325360, 349664, 370180, 437080, 518252, 592288, 647815, 650720, 740360, 874160, 906941, 1036504, 1295630, 1480720, 1748320, 1813882, 2073008, 2591260, 2961440, 3627764, 4146016, 4534705, 5182520, 7255528, 9069410, 10365040, 14511056, 18138820, 20730080, 29022112, 36277640, 72555280, 145110560]

約数ペア:

[(1, 145110560), (2, 72555280), (4, 36277640), (5, 29022112), (7, 20730080), (8, 18138820), (10, 14511056), (14, 10365040), (16, 9069410), (20, 7255528), (28, 5182520), (32, 4534705), (35, 4146016), (40, 3627764), (49, 2961440), (56, 2591260), (70, 2073008), (80, 1813882), (83, 1748320), (98, 1480720), (112, 1295630), (140, 1036504), (160, 906941), (166, 874160), (196, 740360), (223, 650720), (224, 647815), (245, 592288), (280, 518252), (332, 437080), (392, 370180), (415, 349664), (446, 325360), (490, 296144), (560, 259126), (581, 249760), (664, 218540), (784, 185090), (830, 174832), (892, 162680), (980, 148072), (1115, 130144), (1120, 129563), (1162, 124880), (1328, 109270), (1561, 92960), (1568, 92545), (1660, 87416), (1784, 81340), (1960, 74036), (2230, 65072), (2324, 62440), (2656, 54635), (2905, 49952), (3122, 46480), (3320, 43708), (3568, 40670), (3920, 37018), (4067, 35680), (4460, 32536), (4648, 31220), (5810, 24976), (6244, 23240), (6640, 21854), (7136, 20335), (7805, 18592), (7840, 18509), (8134, 17840), (8920, 16268), (9296, 15610), (10927, 13280), (11620, 12488)]