104881280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 128

約数和(自身を含む): 294053760

約数和(自身を除く): 189172480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 571, 574, 640, 656, 820, 896, 1120, 1142, 1148, 1312, 1435, 1640, 2240, 2284, 2296, 2624, 2855, 2870, 3280, 3997, 4480, 4568, 4592, 5248, 5710, 5740, 6560, 7994, 9136, 9184, 11420, 11480, 13120, 15988, 18272, 18368, 19985, 22840, 22960, 23411, 26240, 31976, 36544, 36736, 39970, 45680, 45920, 46822, 63952, 73088, 79940, 91360, 91840, 93644, 117055, 127904, 159880, 163877, 182720, 183680, 187288, 234110, 255808, 319760, 327754, 365440, 374576, 468220, 511616, 639520, 655508, 749152, 819385, 936440, 1279040, 1311016, 1498304, 1638770, 1872880, 2558080, 2622032, 2996608, 3277540, 3745760, 5244064, 6555080, 7491520, 10488128, 13110160, 14983040, 20976256, 26220320, 52440640, 104881280]

約数ペア:

[(1, 104881280), (2, 52440640), (4, 26220320), (5, 20976256), (7, 14983040), (8, 13110160), (10, 10488128), (14, 7491520), (16, 6555080), (20, 5244064), (28, 3745760), (32, 3277540), (35, 2996608), (40, 2622032), (41, 2558080), (56, 1872880), (64, 1638770), (70, 1498304), (80, 1311016), (82, 1279040), (112, 936440), (128, 819385), (140, 749152), (160, 655508), (164, 639520), (205, 511616), (224, 468220), (280, 374576), (287, 365440), (320, 327754), (328, 319760), (410, 255808), (448, 234110), (560, 187288), (571, 183680), (574, 182720), (640, 163877), (656, 159880), (820, 127904), (896, 117055), (1120, 93644), (1142, 91840), (1148, 91360), (1312, 79940), (1435, 73088), (1640, 63952), (2240, 46822), (2284, 45920), (2296, 45680), (2624, 39970), (2855, 36736), (2870, 36544), (3280, 31976), (3997, 26240), (4480, 23411), (4568, 22960), (4592, 22840), (5248, 19985), (5710, 18368), (5740, 18272), (6560, 15988), (7994, 13120), (9136, 11480), (9184, 11420)]