1270143040

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1212

約数の個数: 112

約数和(自身を含む): 3130905600

約数和(自身を除く): 1860762560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 79, 80, 94, 158, 160, 188, 235, 316, 320, 376, 395, 470, 632, 752, 790, 940, 1069, 1264, 1504, 1580, 1880, 2138, 2528, 3008, 3160, 3713, 3760, 4276, 5056, 5345, 6320, 7426, 7520, 8552, 10690, 12640, 14852, 15040, 17104, 18565, 21380, 25280, 29704, 34208, 37130, 42760, 50243, 59408, 68416, 74260, 84451, 85520, 100486, 118816, 148520, 168902, 171040, 200972, 237632, 251215, 297040, 337804, 342080, 401944, 422255, 502430, 594080, 675608, 803888, 844510, 1004860, 1188160, 1351216, 1607776, 1689020, 2009720, 2702432, 3215552, 3378040, 3969197, 4019440, 5404864, 6756080, 7938394, 8038880, 13512160, 15876788, 16077760, 19845985, 27024320, 31753576, 39691970, 63507152, 79383940, 127014304, 158767880, 254028608, 317535760, 635071520, 1270143040]

約数ペア:

[(1, 1270143040), (2, 635071520), (4, 317535760), (5, 254028608), (8, 158767880), (10, 127014304), (16, 79383940), (20, 63507152), (32, 39691970), (40, 31753576), (47, 27024320), (64, 19845985), (79, 16077760), (80, 15876788), (94, 13512160), (158, 8038880), (160, 7938394), (188, 6756080), (235, 5404864), (316, 4019440), (320, 3969197), (376, 3378040), (395, 3215552), (470, 2702432), (632, 2009720), (752, 1689020), (790, 1607776), (940, 1351216), (1069, 1188160), (1264, 1004860), (1504, 844510), (1580, 803888), (1880, 675608), (2138, 594080), (2528, 502430), (3008, 422255), (3160, 401944), (3713, 342080), (3760, 337804), (4276, 297040), (5056, 251215), (5345, 237632), (6320, 200972), (7426, 171040), (7520, 168902), (8552, 148520), (10690, 118816), (12640, 100486), (14852, 85520), (15040, 84451), (17104, 74260), (18565, 68416), (21380, 59408), (25280, 50243), (29704, 42760), (34208, 37130)]