129732680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 128

約数和(自身を含む): 369550080

約数和(自身を除く): 239817400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 73, 77, 88, 110, 140, 146, 154, 220, 280, 292, 308, 365, 385, 440, 511, 577, 584, 616, 730, 770, 803, 1022, 1154, 1460, 1540, 1606, 2044, 2308, 2555, 2885, 2920, 3080, 3212, 4015, 4039, 4088, 4616, 5110, 5621, 5770, 6347, 6424, 8030, 8078, 10220, 11242, 11540, 12694, 16060, 16156, 20195, 20440, 22484, 23080, 25388, 28105, 31735, 32120, 32312, 40390, 42121, 44429, 44968, 50776, 56210, 63470, 80780, 84242, 88858, 112420, 126940, 161560, 168484, 177716, 210605, 222145, 224840, 253880, 294847, 336968, 355432, 421210, 444290, 463331, 589694, 842420, 888580, 926662, 1179388, 1474235, 1684840, 1777160, 1853324, 2316655, 2358776, 2948470, 3243317, 3706648, 4633310, 5896940, 6486634, 9266620, 11793880, 12973268, 16216585, 18533240, 25946536, 32433170, 64866340, 129732680]

約数ペア:

[(1, 129732680), (2, 64866340), (4, 32433170), (5, 25946536), (7, 18533240), (8, 16216585), (10, 12973268), (11, 11793880), (14, 9266620), (20, 6486634), (22, 5896940), (28, 4633310), (35, 3706648), (40, 3243317), (44, 2948470), (55, 2358776), (56, 2316655), (70, 1853324), (73, 1777160), (77, 1684840), (88, 1474235), (110, 1179388), (140, 926662), (146, 888580), (154, 842420), (220, 589694), (280, 463331), (292, 444290), (308, 421210), (365, 355432), (385, 336968), (440, 294847), (511, 253880), (577, 224840), (584, 222145), (616, 210605), (730, 177716), (770, 168484), (803, 161560), (1022, 126940), (1154, 112420), (1460, 88858), (1540, 84242), (1606, 80780), (2044, 63470), (2308, 56210), (2555, 50776), (2885, 44968), (2920, 44429), (3080, 42121), (3212, 40390), (4015, 32312), (4039, 32120), (4088, 31735), (4616, 28105), (5110, 25388), (5621, 23080), (5770, 22484), (6347, 20440), (6424, 20195), (8030, 16156), (8078, 16060), (10220, 12694), (11242, 11540)]