129414880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 144

約数和(自身を含む): 376968816

約数和(自身を除く): 247553936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 971, 980, 1120, 1190, 1360, 1568, 1666, 1904, 1942, 1960, 2380, 2720, 3332, 3808, 3884, 3920, 4165, 4760, 4855, 6664, 6797, 7768, 7840, 8330, 9520, 9710, 13328, 13594, 15536, 16507, 16660, 19040, 19420, 26656, 27188, 31072, 33014, 33320, 33985, 38840, 47579, 54376, 66028, 66640, 67970, 77680, 82535, 95158, 108752, 115549, 132056, 133280, 135940, 155360, 165070, 190316, 217504, 231098, 237895, 264112, 271880, 330140, 380632, 462196, 475790, 528224, 543760, 577745, 660280, 761264, 808843, 924392, 951580, 1087520, 1155490, 1320560, 1522528, 1617686, 1848784, 1903160, 2310980, 2641120, 3235372, 3697568, 3806320, 4044215, 4621960, 6470744, 7612640, 8088430, 9243920, 12941488, 16176860, 18487840, 25882976, 32353720, 64707440, 129414880]

約数ペア:

[(1, 129414880), (2, 64707440), (4, 32353720), (5, 25882976), (7, 18487840), (8, 16176860), (10, 12941488), (14, 9243920), (16, 8088430), (17, 7612640), (20, 6470744), (28, 4621960), (32, 4044215), (34, 3806320), (35, 3697568), (40, 3235372), (49, 2641120), (56, 2310980), (68, 1903160), (70, 1848784), (80, 1617686), (85, 1522528), (98, 1320560), (112, 1155490), (119, 1087520), (136, 951580), (140, 924392), (160, 808843), (170, 761264), (196, 660280), (224, 577745), (238, 543760), (245, 528224), (272, 475790), (280, 462196), (340, 380632), (392, 330140), (476, 271880), (490, 264112), (544, 237895), (560, 231098), (595, 217504), (680, 190316), (784, 165070), (833, 155360), (952, 135940), (971, 133280), (980, 132056), (1120, 115549), (1190, 108752), (1360, 95158), (1568, 82535), (1666, 77680), (1904, 67970), (1942, 66640), (1960, 66028), (2380, 54376), (2720, 47579), (3332, 38840), (3808, 33985), (3884, 33320), (3920, 33014), (4165, 31072), (4760, 27188), (4855, 26656), (6664, 19420), (6797, 19040), (7768, 16660), (7840, 16507), (8330, 15536), (9520, 13594), (9710, 13328)]