177089080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 477705600

約数和(自身を除く): 300616520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 113, 116, 140, 145, 193, 203, 226, 232, 280, 290, 386, 406, 452, 565, 580, 772, 791, 812, 904, 965, 1015, 1130, 1160, 1351, 1544, 1582, 1624, 1930, 2030, 2260, 2702, 3164, 3277, 3860, 3955, 4060, 4520, 5404, 5597, 6328, 6554, 6755, 7720, 7910, 8120, 10808, 11194, 13108, 13510, 15820, 16385, 21809, 22388, 22939, 26216, 27020, 27985, 31640, 32770, 39179, 43618, 44776, 45878, 54040, 55970, 65540, 78358, 87236, 91756, 109045, 111940, 114695, 131080, 152663, 156716, 174472, 183512, 195895, 218090, 223880, 229390, 305326, 313432, 391790, 436180, 458780, 610652, 632461, 763315, 783580, 872360, 917560, 1221304, 1264922, 1526630, 1567160, 2529844, 3053260, 3162305, 4427227, 5059688, 6106520, 6324610, 8854454, 12649220, 17708908, 22136135, 25298440, 35417816, 44272270, 88544540, 177089080]

約数ペア:

[(1, 177089080), (2, 88544540), (4, 44272270), (5, 35417816), (7, 25298440), (8, 22136135), (10, 17708908), (14, 12649220), (20, 8854454), (28, 6324610), (29, 6106520), (35, 5059688), (40, 4427227), (56, 3162305), (58, 3053260), (70, 2529844), (113, 1567160), (116, 1526630), (140, 1264922), (145, 1221304), (193, 917560), (203, 872360), (226, 783580), (232, 763315), (280, 632461), (290, 610652), (386, 458780), (406, 436180), (452, 391790), (565, 313432), (580, 305326), (772, 229390), (791, 223880), (812, 218090), (904, 195895), (965, 183512), (1015, 174472), (1130, 156716), (1160, 152663), (1351, 131080), (1544, 114695), (1582, 111940), (1624, 109045), (1930, 91756), (2030, 87236), (2260, 78358), (2702, 65540), (3164, 55970), (3277, 54040), (3860, 45878), (3955, 44776), (4060, 43618), (4520, 39179), (5404, 32770), (5597, 31640), (6328, 27985), (6554, 27020), (6755, 26216), (7720, 22939), (7910, 22388), (8120, 21809), (10808, 16385), (11194, 15820), (13108, 13510)]