1143081280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2712

約数の個数: 112

約数和(自身を含む): 2993965056

約数和(自身を除く): 1850883776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 880, 1016, 1270, 1397, 1760, 2032, 2540, 2557, 2794, 3520, 4064, 5080, 5114, 5588, 6985, 8128, 10160, 10228, 11176, 12785, 13970, 20320, 20456, 22352, 25570, 27940, 28127, 40640, 40912, 44704, 51140, 55880, 56254, 81824, 89408, 102280, 111760, 112508, 140635, 163648, 204560, 223520, 225016, 281270, 324739, 409120, 447040, 450032, 562540, 649478, 818240, 900064, 1125080, 1298956, 1623695, 1800128, 2250160, 2597912, 3247390, 3572129, 4500320, 5195824, 6494780, 7144258, 9000640, 10391648, 12989560, 14288516, 17860645, 20783296, 25979120, 28577032, 35721290, 51958240, 57154064, 71442580, 103916480, 114308128, 142885160, 228616256, 285770320, 571540640, 1143081280]

約数ペア:

[(1, 1143081280), (2, 571540640), (4, 285770320), (5, 228616256), (8, 142885160), (10, 114308128), (11, 103916480), (16, 71442580), (20, 57154064), (22, 51958240), (32, 35721290), (40, 28577032), (44, 25979120), (55, 20783296), (64, 17860645), (80, 14288516), (88, 12989560), (110, 10391648), (127, 9000640), (160, 7144258), (176, 6494780), (220, 5195824), (254, 4500320), (320, 3572129), (352, 3247390), (440, 2597912), (508, 2250160), (635, 1800128), (704, 1623695), (880, 1298956), (1016, 1125080), (1270, 900064), (1397, 818240), (1760, 649478), (2032, 562540), (2540, 450032), (2557, 447040), (2794, 409120), (3520, 324739), (4064, 281270), (5080, 225016), (5114, 223520), (5588, 204560), (6985, 163648), (8128, 140635), (10160, 112508), (10228, 111760), (11176, 102280), (12785, 89408), (13970, 81824), (20320, 56254), (20456, 55880), (22352, 51140), (25570, 44704), (27940, 40912), (28127, 40640)]