265054080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 852295680

約数和(自身を除く): 587241600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1087, 1270, 1524, 1905, 1920, 2032, 2174, 2540, 3048, 3261, 3810, 4064, 4348, 5080, 5435, 6096, 6522, 7620, 8128, 8696, 10160, 10870, 12192, 13044, 15240, 16256, 16305, 17392, 20320, 21740, 24384, 26088, 30480, 32610, 34784, 40640, 43480, 48768, 52176, 60960, 65220, 69568, 81280, 86960, 104352, 121920, 130440, 138049, 139136, 173920, 208704, 243840, 260880, 276098, 347840, 414147, 417408, 521760, 552196, 690245, 695680, 828294, 1043520, 1104392, 1380490, 1656588, 2070735, 2087040, 2208784, 2760980, 3313176, 4141470, 4417568, 5521960, 6626352, 8282940, 8835136, 11043920, 13252704, 16565880, 17670272, 22087840, 26505408, 33131760, 44175680, 53010816, 66263520, 88351360, 132527040, 265054080]

約数ペア:

[(1, 265054080), (2, 132527040), (3, 88351360), (4, 66263520), (5, 53010816), (6, 44175680), (8, 33131760), (10, 26505408), (12, 22087840), (15, 17670272), (16, 16565880), (20, 13252704), (24, 11043920), (30, 8835136), (32, 8282940), (40, 6626352), (48, 5521960), (60, 4417568), (64, 4141470), (80, 3313176), (96, 2760980), (120, 2208784), (127, 2087040), (128, 2070735), (160, 1656588), (192, 1380490), (240, 1104392), (254, 1043520), (320, 828294), (381, 695680), (384, 690245), (480, 552196), (508, 521760), (635, 417408), (640, 414147), (762, 347840), (960, 276098), (1016, 260880), (1087, 243840), (1270, 208704), (1524, 173920), (1905, 139136), (1920, 138049), (2032, 130440), (2174, 121920), (2540, 104352), (3048, 86960), (3261, 81280), (3810, 69568), (4064, 65220), (4348, 60960), (5080, 52176), (5435, 48768), (6096, 43480), (6522, 40640), (7620, 34784), (8128, 32610), (8696, 30480), (10160, 26088), (10870, 24384), (12192, 21740), (13044, 20320), (15240, 17392), (16256, 16305)]