2017642880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{619}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 5281804800

約数和(自身を除く): 3264161920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 463, 619, 640, 704, 880, 926, 1238, 1408, 1760, 1852, 2315, 2476, 3095, 3520, 3704, 4630, 4952, 5093, 6190, 6809, 7040, 7408, 9260, 9904, 10186, 12380, 13618, 14816, 18520, 19808, 20372, 24760, 25465, 27236, 29632, 34045, 37040, 39616, 40744, 49520, 50930, 54472, 59264, 68090, 74080, 79232, 81488, 99040, 101860, 108944, 136180, 148160, 162976, 198080, 203720, 217888, 272360, 286597, 296320, 325952, 396160, 407440, 435776, 544720, 573194, 651904, 814880, 871552, 1089440, 1146388, 1432985, 1629760, 2178880, 2292776, 2865970, 3152567, 3259520, 4357760, 4585552, 5731940, 6305134, 9171104, 11463880, 12610268, 15762835, 18342208, 22927760, 25220536, 31525670, 36684416, 45855520, 50441072, 63051340, 91711040, 100882144, 126102680, 183422080, 201764288, 252205360, 403528576, 504410720, 1008821440, 2017642880]

約数ペア:

[(1, 2017642880), (2, 1008821440), (4, 504410720), (5, 403528576), (8, 252205360), (10, 201764288), (11, 183422080), (16, 126102680), (20, 100882144), (22, 91711040), (32, 63051340), (40, 50441072), (44, 45855520), (55, 36684416), (64, 31525670), (80, 25220536), (88, 22927760), (110, 18342208), (128, 15762835), (160, 12610268), (176, 11463880), (220, 9171104), (320, 6305134), (352, 5731940), (440, 4585552), (463, 4357760), (619, 3259520), (640, 3152567), (704, 2865970), (880, 2292776), (926, 2178880), (1238, 1629760), (1408, 1432985), (1760, 1146388), (1852, 1089440), (2315, 871552), (2476, 814880), (3095, 651904), (3520, 573194), (3704, 544720), (4630, 435776), (4952, 407440), (5093, 396160), (6190, 325952), (6809, 296320), (7040, 286597), (7408, 272360), (9260, 217888), (9904, 203720), (10186, 198080), (12380, 162976), (13618, 148160), (14816, 136180), (18520, 108944), (19808, 101860), (20372, 99040), (24760, 81488), (25465, 79232), (27236, 74080), (29632, 68090), (34045, 59264), (37040, 54472), (39616, 50930), (40744, 49520)]