997625640

素因数分解:

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

素因数の和:704

約数の個数: 192

約数和(自身を含む): 3321722880

約数和(自身を除く): 2324097240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 127, 132, 165, 220, 242, 254, 264, 330, 363, 381, 440, 484, 508, 541, 605, 635, 660, 726, 762, 968, 1016, 1082, 1210, 1270, 1320, 1397, 1452, 1524, 1623, 1815, 1905, 2164, 2420, 2540, 2705, 2794, 2904, 3048, 3246, 3630, 3810, 4191, 4328, 4840, 5080, 5410, 5588, 5951, 6492, 6985, 7260, 7620, 8115, 8382, 10820, 11176, 11902, 12984, 13970, 14520, 15240, 15367, 16230, 16764, 17853, 20955, 21640, 23804, 27940, 29755, 30734, 32460, 33528, 35706, 41910, 46101, 47608, 55880, 59510, 61468, 64920, 65461, 68707, 71412, 76835, 83820, 89265, 92202, 119020, 122936, 130922, 137414, 142824, 153670, 167640, 178530, 184404, 196383, 206121, 230505, 238040, 261844, 274828, 307340, 327305, 343535, 357060, 368808, 392766, 412242, 461010, 523688, 549656, 614680, 654610, 687070, 714120, 755777, 785532, 824484, 922020, 981915, 1030605, 1309220, 1374140, 1511554, 1571064, 1648968, 1844040, 1963830, 2061210, 2267331, 2618440, 2748280, 3023108, 3778885, 3927660, 4122420, 4534662, 6046216, 7557770, 7855320, 8244840, 8313547, 9069324, 11336655, 15115540, 16627094, 18138648, 22673310, 24940641, 30231080, 33254188, 41567735, 45346620, 49881282, 66508376, 83135470, 90693240, 99762564, 124703205, 166270940, 199525128, 249406410, 332541880, 498812820, 997625640]

約数ペア:

[(1, 997625640), (2, 498812820), (3, 332541880), (4, 249406410), (5, 199525128), (6, 166270940), (8, 124703205), (10, 99762564), (11, 90693240), (12, 83135470), (15, 66508376), (20, 49881282), (22, 45346620), (24, 41567735), (30, 33254188), (33, 30231080), (40, 24940641), (44, 22673310), (55, 18138648), (60, 16627094), (66, 15115540), (88, 11336655), (110, 9069324), (120, 8313547), (121, 8244840), (127, 7855320), (132, 7557770), (165, 6046216), (220, 4534662), (242, 4122420), (254, 3927660), (264, 3778885), (330, 3023108), (363, 2748280), (381, 2618440), (440, 2267331), (484, 2061210), (508, 1963830), (541, 1844040), (605, 1648968), (635, 1571064), (660, 1511554), (726, 1374140), (762, 1309220), (968, 1030605), (1016, 981915), (1082, 922020), (1210, 824484), (1270, 785532), (1320, 755777), (1397, 714120), (1452, 687070), (1524, 654610), (1623, 614680), (1815, 549656), (1905, 523688), (2164, 461010), (2420, 412242), (2540, 392766), (2705, 368808), (2794, 357060), (2904, 343535), (3048, 327305), (3246, 307340), (3630, 274828), (3810, 261844), (4191, 238040), (4328, 230505), (4840, 206121), (5080, 196383), (5410, 184404), (5588, 178530), (5951, 167640), (6492, 153670), (6985, 142824), (7260, 137414), (7620, 130922), (8115, 122936), (8382, 119020), (10820, 92202), (11176, 89265), (11902, 83820), (12984, 76835), (13970, 71412), (14520, 68707), (15240, 65461), (15367, 64920), (16230, 61468), (16764, 59510), (17853, 55880), (20955, 47608), (21640, 46101), (23804, 41910), (27940, 35706), (29755, 33528), (30734, 32460)]