481348960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{457}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 1184168160

約数和(自身を除く): 702819200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 227, 232, 290, 454, 457, 464, 580, 908, 914, 928, 1135, 1160, 1816, 1828, 2270, 2285, 2320, 3632, 3656, 4540, 4570, 4640, 6583, 7264, 7312, 9080, 9140, 13166, 13253, 14624, 18160, 18280, 26332, 26506, 32915, 36320, 36560, 52664, 53012, 65830, 66265, 73120, 103739, 105328, 106024, 131660, 132530, 207478, 210656, 212048, 263320, 265060, 414956, 424096, 518695, 526640, 530120, 829912, 1037390, 1053280, 1060240, 1659824, 2074780, 2120480, 3008431, 3319648, 4149560, 6016862, 8299120, 12033724, 15042155, 16598240, 24067448, 30084310, 48134896, 60168620, 96269792, 120337240, 240674480, 481348960]

約数ペア:

[(1, 481348960), (2, 240674480), (4, 120337240), (5, 96269792), (8, 60168620), (10, 48134896), (16, 30084310), (20, 24067448), (29, 16598240), (32, 15042155), (40, 12033724), (58, 8299120), (80, 6016862), (116, 4149560), (145, 3319648), (160, 3008431), (227, 2120480), (232, 2074780), (290, 1659824), (454, 1060240), (457, 1053280), (464, 1037390), (580, 829912), (908, 530120), (914, 526640), (928, 518695), (1135, 424096), (1160, 414956), (1816, 265060), (1828, 263320), (2270, 212048), (2285, 210656), (2320, 207478), (3632, 132530), (3656, 131660), (4540, 106024), (4570, 105328), (4640, 103739), (6583, 73120), (7264, 66265), (7312, 65830), (9080, 53012), (9140, 52664), (13166, 36560), (13253, 36320), (14624, 32915), (18160, 26506), (18280, 26332)]