12854039440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{8039}}^1$

素因数の和:8165

約数の個数: 160

約数和(自身を含む): 34454937600

約数和(自身を除く): 21600898160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 79, 80, 88, 92, 110, 115, 158, 176, 184, 220, 230, 253, 316, 368, 395, 440, 460, 506, 632, 790, 869, 880, 920, 1012, 1264, 1265, 1580, 1738, 1817, 1840, 2024, 2530, 3160, 3476, 3634, 4048, 4345, 5060, 6320, 6952, 7268, 8039, 8690, 9085, 10120, 13904, 14536, 16078, 17380, 18170, 19987, 20240, 29072, 32156, 34760, 36340, 39974, 40195, 64312, 69520, 72680, 79948, 80390, 88429, 99935, 128624, 145360, 159896, 160780, 176858, 184897, 199870, 319792, 321560, 353716, 369794, 399740, 442145, 635081, 643120, 707432, 739588, 799480, 884290, 924485, 1270162, 1414864, 1479176, 1598960, 1768580, 1848970, 2033867, 2540324, 2958352, 3175405, 3537160, 3697940, 4067734, 5080648, 6350810, 6985891, 7074320, 7395880, 8135468, 10161296, 10169335, 12701620, 13971782, 14606863, 14791760, 16270936, 20338670, 25403240, 27943564, 29213726, 32541872, 34929455, 40677340, 50806480, 55887128, 58427452, 69858910, 73034315, 81354680, 111774256, 116854904, 139717820, 146068630, 160675493, 162709360, 233709808, 279435640, 292137260, 321350986, 558871280, 584274520, 642701972, 803377465, 1168549040, 1285403944, 1606754930, 2570807888, 3213509860, 6427019720, 12854039440]

約数ペア:

[(1, 12854039440), (2, 6427019720), (4, 3213509860), (5, 2570807888), (8, 1606754930), (10, 1285403944), (11, 1168549040), (16, 803377465), (20, 642701972), (22, 584274520), (23, 558871280), (40, 321350986), (44, 292137260), (46, 279435640), (55, 233709808), (79, 162709360), (80, 160675493), (88, 146068630), (92, 139717820), (110, 116854904), (115, 111774256), (158, 81354680), (176, 73034315), (184, 69858910), (220, 58427452), (230, 55887128), (253, 50806480), (316, 40677340), (368, 34929455), (395, 32541872), (440, 29213726), (460, 27943564), (506, 25403240), (632, 20338670), (790, 16270936), (869, 14791760), (880, 14606863), (920, 13971782), (1012, 12701620), (1264, 10169335), (1265, 10161296), (1580, 8135468), (1738, 7395880), (1817, 7074320), (1840, 6985891), (2024, 6350810), (2530, 5080648), (3160, 4067734), (3476, 3697940), (3634, 3537160), (4048, 3175405), (4345, 2958352), (5060, 2540324), (6320, 2033867), (6952, 1848970), (7268, 1768580), (8039, 1598960), (8690, 1479176), (9085, 1414864), (10120, 1270162), (13904, 924485), (14536, 884290), (16078, 799480), (17380, 739588), (18170, 707432), (19987, 643120), (20240, 635081), (29072, 442145), (32156, 399740), (34760, 369794), (36340, 353716), (39974, 321560), (40195, 319792), (64312, 199870), (69520, 184897), (72680, 176858), (79948, 160780), (80390, 159896), (88429, 145360), (99935, 128624)]