147388640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7741}}^1$

素因数の和:7780

約数の個数: 96

約数和(自身を含む): 421412544

約数和(自身を除く): 274023904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 340, 476, 544, 560, 595, 680, 952, 1120, 1190, 1360, 1904, 2380, 2720, 3808, 4760, 7741, 9520, 15482, 19040, 30964, 38705, 54187, 61928, 77410, 108374, 123856, 131597, 154820, 216748, 247712, 263194, 270935, 309640, 433496, 526388, 541870, 619280, 657985, 866992, 921179, 1052776, 1083740, 1238560, 1315970, 1733984, 1842358, 2105552, 2167480, 2631940, 3684716, 4211104, 4334960, 4605895, 5263880, 7369432, 8669920, 9211790, 10527760, 14738864, 18423580, 21055520, 29477728, 36847160, 73694320, 147388640]

約数ペア:

[(1, 147388640), (2, 73694320), (4, 36847160), (5, 29477728), (7, 21055520), (8, 18423580), (10, 14738864), (14, 10527760), (16, 9211790), (17, 8669920), (20, 7369432), (28, 5263880), (32, 4605895), (34, 4334960), (35, 4211104), (40, 3684716), (56, 2631940), (68, 2167480), (70, 2105552), (80, 1842358), (85, 1733984), (112, 1315970), (119, 1238560), (136, 1083740), (140, 1052776), (160, 921179), (170, 866992), (224, 657985), (238, 619280), (272, 541870), (280, 526388), (340, 433496), (476, 309640), (544, 270935), (560, 263194), (595, 247712), (680, 216748), (952, 154820), (1120, 131597), (1190, 123856), (1360, 108374), (1904, 77410), (2380, 61928), (2720, 54187), (3808, 38705), (4760, 30964), (7741, 19040), (9520, 15482)]