931446320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97841}}^1$

素因数の和:97878

約数の個数: 80

約数和(自身を含む): 2620600128

約数和(自身を除く): 1689153808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 97841, 195682, 391364, 489205, 684887, 782728, 978410, 1369774, 1565456, 1663297, 1956820, 2739548, 3326594, 3424435, 3913640, 5479096, 6653188, 6848870, 7827280, 8316485, 10958192, 11643079, 13306376, 13697740, 16632970, 23286158, 26612752, 27395480, 33265940, 46572316, 54790960, 58215395, 66531880, 93144632, 116430790, 133063760, 186289264, 232861580, 465723160, 931446320]

約数ペア:

[(1, 931446320), (2, 465723160), (4, 232861580), (5, 186289264), (7, 133063760), (8, 116430790), (10, 93144632), (14, 66531880), (16, 58215395), (17, 54790960), (20, 46572316), (28, 33265940), (34, 27395480), (35, 26612752), (40, 23286158), (56, 16632970), (68, 13697740), (70, 13306376), (80, 11643079), (85, 10958192), (112, 8316485), (119, 7827280), (136, 6848870), (140, 6653188), (170, 5479096), (238, 3913640), (272, 3424435), (280, 3326594), (340, 2739548), (476, 1956820), (560, 1663297), (595, 1565456), (680, 1369774), (952, 978410), (1190, 782728), (1360, 684887), (1904, 489205), (2380, 391364), (4760, 195682), (9520, 97841)]