21588897680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{15937}}^1$

素因数の和:16057

約数の個数: 160

約数和(自身を含む): 59763674880

約数和(自身を除く): 38174777200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 59, 70, 80, 82, 112, 118, 140, 164, 205, 236, 280, 287, 295, 328, 410, 413, 472, 560, 574, 590, 656, 820, 826, 944, 1148, 1180, 1435, 1640, 1652, 2065, 2296, 2360, 2419, 2870, 3280, 3304, 4130, 4592, 4720, 4838, 5740, 6608, 8260, 9676, 11480, 12095, 15937, 16520, 16933, 19352, 22960, 24190, 31874, 33040, 33866, 38704, 48380, 63748, 67732, 79685, 84665, 96760, 111559, 127496, 135464, 159370, 169330, 193520, 223118, 254992, 270928, 318740, 338660, 446236, 557795, 637480, 653417, 677320, 892472, 940283, 1115590, 1274960, 1306834, 1354640, 1784944, 1880566, 2231180, 2613668, 3267085, 3761132, 4462360, 4573919, 4701415, 5227336, 6534170, 6581981, 7522264, 8924720, 9147838, 9402830, 10454672, 13068340, 13163962, 15044528, 18295676, 18805660, 22869595, 26136680, 26327924, 32909905, 36591352, 37611320, 38551603, 45739190, 52273360, 52655848, 65819810, 73182704, 75222640, 77103206, 91478380, 105311696, 131639620, 154206412, 182956760, 192758015, 263279240, 269861221, 308412824, 365913520, 385516030, 526558480, 539722442, 616825648, 771032060, 1079444884, 1349306105, 1542064120, 2158889768, 2698612210, 3084128240, 4317779536, 5397224420, 10794448840, 21588897680]

約数ペア:

[(1, 21588897680), (2, 10794448840), (4, 5397224420), (5, 4317779536), (7, 3084128240), (8, 2698612210), (10, 2158889768), (14, 1542064120), (16, 1349306105), (20, 1079444884), (28, 771032060), (35, 616825648), (40, 539722442), (41, 526558480), (56, 385516030), (59, 365913520), (70, 308412824), (80, 269861221), (82, 263279240), (112, 192758015), (118, 182956760), (140, 154206412), (164, 131639620), (205, 105311696), (236, 91478380), (280, 77103206), (287, 75222640), (295, 73182704), (328, 65819810), (410, 52655848), (413, 52273360), (472, 45739190), (560, 38551603), (574, 37611320), (590, 36591352), (656, 32909905), (820, 26327924), (826, 26136680), (944, 22869595), (1148, 18805660), (1180, 18295676), (1435, 15044528), (1640, 13163962), (1652, 13068340), (2065, 10454672), (2296, 9402830), (2360, 9147838), (2419, 8924720), (2870, 7522264), (3280, 6581981), (3304, 6534170), (4130, 5227336), (4592, 4701415), (4720, 4573919), (4838, 4462360), (5740, 3761132), (6608, 3267085), (8260, 2613668), (9676, 2231180), (11480, 1880566), (12095, 1784944), (15937, 1354640), (16520, 1306834), (16933, 1274960), (19352, 1115590), (22960, 940283), (24190, 892472), (31874, 677320), (33040, 653417), (33866, 637480), (38704, 557795), (48380, 446236), (63748, 338660), (67732, 318740), (79685, 270928), (84665, 254992), (96760, 223118), (111559, 193520), (127496, 169330), (135464, 159370)]