197108880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48311}}^1$

素因数の和:48344

約数の個数: 80

約数和(自身を含む): 646994304

約数和(自身を除く): 449885424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 48311, 96622, 144933, 193244, 241555, 289866, 386488, 483110, 579732, 724665, 772976, 821287, 966220, 1159464, 1449330, 1642574, 1932440, 2318928, 2463861, 2898660, 3285148, 3864880, 4106435, 4927722, 5797320, 6570296, 8212870, 9855444, 11594640, 12319305, 13140592, 16425740, 19710888, 24638610, 32851480, 39421776, 49277220, 65702960, 98554440, 197108880]

約数ペア:

[(1, 197108880), (2, 98554440), (3, 65702960), (4, 49277220), (5, 39421776), (6, 32851480), (8, 24638610), (10, 19710888), (12, 16425740), (15, 13140592), (16, 12319305), (17, 11594640), (20, 9855444), (24, 8212870), (30, 6570296), (34, 5797320), (40, 4927722), (48, 4106435), (51, 3864880), (60, 3285148), (68, 2898660), (80, 2463861), (85, 2318928), (102, 1932440), (120, 1642574), (136, 1449330), (170, 1159464), (204, 966220), (240, 821287), (255, 772976), (272, 724665), (340, 579732), (408, 483110), (510, 386488), (680, 289866), (816, 241555), (1020, 193244), (1360, 144933), (2040, 96622), (4080, 48311)]