109476840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 128

約数和(自身を含む): 360961920

約数和(自身を除く): 251485080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 197, 220, 264, 330, 394, 421, 440, 591, 660, 788, 842, 985, 1182, 1263, 1320, 1576, 1684, 1970, 2105, 2167, 2364, 2526, 2955, 3368, 3940, 4210, 4334, 4631, 4728, 5052, 5910, 6315, 6501, 7880, 8420, 8668, 9262, 10104, 10835, 11820, 12630, 13002, 13893, 16840, 17336, 18524, 21670, 23155, 23640, 25260, 26004, 27786, 32505, 37048, 43340, 46310, 50520, 52008, 55572, 65010, 69465, 82937, 86680, 92620, 111144, 130020, 138930, 165874, 185240, 248811, 260040, 277860, 331748, 414685, 497622, 555720, 663496, 829370, 912307, 995244, 1244055, 1658740, 1824614, 1990488, 2488110, 2736921, 3317480, 3649228, 4561535, 4976220, 5473842, 7298456, 9123070, 9952440, 10947684, 13684605, 18246140, 21895368, 27369210, 36492280, 54738420, 109476840]

約数ペア:

[(1, 109476840), (2, 54738420), (3, 36492280), (4, 27369210), (5, 21895368), (6, 18246140), (8, 13684605), (10, 10947684), (11, 9952440), (12, 9123070), (15, 7298456), (20, 5473842), (22, 4976220), (24, 4561535), (30, 3649228), (33, 3317480), (40, 2736921), (44, 2488110), (55, 1990488), (60, 1824614), (66, 1658740), (88, 1244055), (110, 995244), (120, 912307), (132, 829370), (165, 663496), (197, 555720), (220, 497622), (264, 414685), (330, 331748), (394, 277860), (421, 260040), (440, 248811), (591, 185240), (660, 165874), (788, 138930), (842, 130020), (985, 111144), (1182, 92620), (1263, 86680), (1320, 82937), (1576, 69465), (1684, 65010), (1970, 55572), (2105, 52008), (2167, 50520), (2364, 46310), (2526, 43340), (2955, 37048), (3368, 32505), (3940, 27786), (4210, 26004), (4334, 25260), (4631, 23640), (4728, 23155), (5052, 21670), (5910, 18524), (6315, 17336), (6501, 16840), (7880, 13893), (8420, 13002), (8668, 12630), (9262, 11820), (10104, 10835)]