181386480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 160

約数和(自身を含む): 619388928

約数和(自身を除く): 438002448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 127, 132, 165, 176, 220, 240, 254, 264, 330, 381, 440, 508, 528, 541, 635, 660, 762, 880, 1016, 1082, 1270, 1320, 1397, 1524, 1623, 1905, 2032, 2164, 2540, 2640, 2705, 2794, 3048, 3246, 3810, 4191, 4328, 5080, 5410, 5588, 5951, 6096, 6492, 6985, 7620, 8115, 8382, 8656, 10160, 10820, 11176, 11902, 12984, 13970, 15240, 16230, 16764, 17853, 20955, 21640, 22352, 23804, 25968, 27940, 29755, 30480, 32460, 33528, 35706, 41910, 43280, 47608, 55880, 59510, 64920, 67056, 68707, 71412, 83820, 89265, 95216, 111760, 119020, 129840, 137414, 142824, 167640, 178530, 206121, 238040, 274828, 285648, 335280, 343535, 357060, 412242, 476080, 549656, 687070, 714120, 755777, 824484, 1030605, 1099312, 1374140, 1428240, 1511554, 1648968, 2061210, 2267331, 2748280, 3023108, 3297936, 3778885, 4122420, 4534662, 5496560, 6046216, 7557770, 8244840, 9069324, 11336655, 12092432, 15115540, 16489680, 18138648, 22673310, 30231080, 36277296, 45346620, 60462160, 90693240, 181386480]

約数ペア:

[(1, 181386480), (2, 90693240), (3, 60462160), (4, 45346620), (5, 36277296), (6, 30231080), (8, 22673310), (10, 18138648), (11, 16489680), (12, 15115540), (15, 12092432), (16, 11336655), (20, 9069324), (22, 8244840), (24, 7557770), (30, 6046216), (33, 5496560), (40, 4534662), (44, 4122420), (48, 3778885), (55, 3297936), (60, 3023108), (66, 2748280), (80, 2267331), (88, 2061210), (110, 1648968), (120, 1511554), (127, 1428240), (132, 1374140), (165, 1099312), (176, 1030605), (220, 824484), (240, 755777), (254, 714120), (264, 687070), (330, 549656), (381, 476080), (440, 412242), (508, 357060), (528, 343535), (541, 335280), (635, 285648), (660, 274828), (762, 238040), (880, 206121), (1016, 178530), (1082, 167640), (1270, 142824), (1320, 137414), (1397, 129840), (1524, 119020), (1623, 111760), (1905, 95216), (2032, 89265), (2164, 83820), (2540, 71412), (2640, 68707), (2705, 67056), (2794, 64920), (3048, 59510), (3246, 55880), (3810, 47608), (4191, 43280), (4328, 41910), (5080, 35706), (5410, 33528), (5588, 32460), (5951, 30480), (6096, 29755), (6492, 27940), (6985, 25968), (7620, 23804), (8115, 22352), (8382, 21640), (8656, 20955), (10160, 17853), (10820, 16764), (11176, 16230), (11902, 15240), (12984, 13970)]