139403040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{5927}}^1$

素因数の和:5959

約数の個数: 144

約数和(自身を含む): 510898752

約数和(自身を除く): 371495712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 5927, 7840, 11760, 11854, 17781, 23520, 23708, 29635, 35562, 41489, 47416, 59270, 71124, 82978, 88905, 94832, 118540, 124467, 142248, 165956, 177810, 189664, 207445, 237080, 248934, 284496, 290423, 331912, 355620, 414890, 474160, 497868, 568992, 580846, 622335, 663824, 711240, 829780, 871269, 948320, 995736, 1161692, 1244670, 1327648, 1422480, 1452115, 1659560, 1742538, 1991472, 2323384, 2489340, 2844960, 2904230, 3319120, 3485076, 3982944, 4356345, 4646768, 4978680, 5808460, 6638240, 6970152, 8712690, 9293536, 9957360, 11616920, 13940304, 17425380, 19914720, 23233840, 27880608, 34850760, 46467680, 69701520, 139403040]

約数ペア:

[(1, 139403040), (2, 69701520), (3, 46467680), (4, 34850760), (5, 27880608), (6, 23233840), (7, 19914720), (8, 17425380), (10, 13940304), (12, 11616920), (14, 9957360), (15, 9293536), (16, 8712690), (20, 6970152), (21, 6638240), (24, 5808460), (28, 4978680), (30, 4646768), (32, 4356345), (35, 3982944), (40, 3485076), (42, 3319120), (48, 2904230), (49, 2844960), (56, 2489340), (60, 2323384), (70, 1991472), (80, 1742538), (84, 1659560), (96, 1452115), (98, 1422480), (105, 1327648), (112, 1244670), (120, 1161692), (140, 995736), (147, 948320), (160, 871269), (168, 829780), (196, 711240), (210, 663824), (224, 622335), (240, 580846), (245, 568992), (280, 497868), (294, 474160), (336, 414890), (392, 355620), (420, 331912), (480, 290423), (490, 284496), (560, 248934), (588, 237080), (672, 207445), (735, 189664), (784, 177810), (840, 165956), (980, 142248), (1120, 124467), (1176, 118540), (1470, 94832), (1568, 88905), (1680, 82978), (1960, 71124), (2352, 59270), (2940, 47416), (3360, 41489), (3920, 35562), (4704, 29635), (5880, 23708), (5927, 23520), (7840, 17781), (11760, 11854)]