141550640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2089}}^1$

素因数の和:2131

約数の個数: 120

約数和(自身を含む): 413619360

約数和(自身を除く): 272068720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1540, 1694, 1936, 2089, 2420, 3080, 3388, 4178, 4235, 4840, 6160, 6776, 8356, 8470, 9680, 10445, 13552, 14623, 16712, 16940, 20890, 22979, 29246, 33424, 33880, 41780, 45958, 58492, 67760, 73115, 83560, 91916, 114895, 116984, 146230, 160853, 167120, 183832, 229790, 233968, 252769, 292460, 321706, 367664, 459580, 505538, 584920, 643412, 804265, 919160, 1011076, 1169840, 1263845, 1286824, 1608530, 1769383, 1838320, 2022152, 2527690, 2573648, 3217060, 3538766, 4044304, 5055380, 6434120, 7077532, 8846915, 10110760, 12868240, 14155064, 17693830, 20221520, 28310128, 35387660, 70775320, 141550640]

約数ペア:

[(1, 141550640), (2, 70775320), (4, 35387660), (5, 28310128), (7, 20221520), (8, 17693830), (10, 14155064), (11, 12868240), (14, 10110760), (16, 8846915), (20, 7077532), (22, 6434120), (28, 5055380), (35, 4044304), (40, 3538766), (44, 3217060), (55, 2573648), (56, 2527690), (70, 2022152), (77, 1838320), (80, 1769383), (88, 1608530), (110, 1286824), (112, 1263845), (121, 1169840), (140, 1011076), (154, 919160), (176, 804265), (220, 643412), (242, 584920), (280, 505538), (308, 459580), (385, 367664), (440, 321706), (484, 292460), (560, 252769), (605, 233968), (616, 229790), (770, 183832), (847, 167120), (880, 160853), (968, 146230), (1210, 116984), (1232, 114895), (1540, 91916), (1694, 83560), (1936, 73115), (2089, 67760), (2420, 58492), (3080, 45958), (3388, 41780), (4178, 33880), (4235, 33424), (4840, 29246), (6160, 22979), (6776, 20890), (8356, 16940), (8470, 16712), (9680, 14623), (10445, 13552)]