84971955520

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{12979}}^1$

素因数の和:13536

約数の個数: 112

約数和(自身を含む): 207705960000

約数和(自身を除く): 122734004480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 205, 320, 328, 410, 499, 656, 820, 998, 1312, 1640, 1996, 2495, 2624, 3280, 3992, 4990, 6560, 7984, 9980, 12979, 13120, 15968, 19960, 20459, 25958, 31936, 39920, 40918, 51916, 64895, 79840, 81836, 102295, 103832, 129790, 159680, 163672, 204590, 207664, 259580, 327344, 409180, 415328, 519160, 532139, 654688, 818360, 830656, 1038320, 1064278, 1309376, 1636720, 2076640, 2128556, 2660695, 3273440, 4153280, 4257112, 5321390, 6476521, 6546880, 8514224, 10642780, 12953042, 17028448, 21285560, 25906084, 32382605, 34056896, 42571120, 51812168, 64765210, 85142240, 103624336, 129530420, 170284480, 207248672, 259060840, 265537361, 414497344, 518121680, 531074722, 1036243360, 1062149444, 1327686805, 2072486720, 2124298888, 2655373610, 4248597776, 5310747220, 8497195552, 10621494440, 16994391104, 21242988880, 42485977760, 84971955520]

約数ペア:

[(1, 84971955520), (2, 42485977760), (4, 21242988880), (5, 16994391104), (8, 10621494440), (10, 8497195552), (16, 5310747220), (20, 4248597776), (32, 2655373610), (40, 2124298888), (41, 2072486720), (64, 1327686805), (80, 1062149444), (82, 1036243360), (160, 531074722), (164, 518121680), (205, 414497344), (320, 265537361), (328, 259060840), (410, 207248672), (499, 170284480), (656, 129530420), (820, 103624336), (998, 85142240), (1312, 64765210), (1640, 51812168), (1996, 42571120), (2495, 34056896), (2624, 32382605), (3280, 25906084), (3992, 21285560), (4990, 17028448), (6560, 12953042), (7984, 10642780), (9980, 8514224), (12979, 6546880), (13120, 6476521), (15968, 5321390), (19960, 4257112), (20459, 4153280), (25958, 3273440), (31936, 2660695), (39920, 2128556), (40918, 2076640), (51916, 1636720), (64895, 1309376), (79840, 1064278), (81836, 1038320), (102295, 830656), (103832, 818360), (129790, 654688), (159680, 532139), (163672, 519160), (204590, 415328), (207664, 409180), (259580, 327344)]