129501240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 256

約数和(自身を含む): 466560000

約数和(自身を除く): 337058760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 51, 55, 58, 60, 66, 68, 85, 87, 88, 102, 110, 116, 120, 132, 136, 145, 165, 170, 174, 187, 199, 204, 220, 232, 255, 264, 290, 319, 330, 340, 348, 374, 398, 408, 435, 440, 493, 510, 561, 580, 597, 638, 660, 680, 696, 748, 796, 870, 935, 957, 986, 995, 1020, 1122, 1160, 1194, 1276, 1320, 1479, 1496, 1592, 1595, 1740, 1870, 1914, 1972, 1990, 2040, 2189, 2244, 2388, 2465, 2552, 2805, 2958, 2985, 3190, 3383, 3480, 3740, 3828, 3944, 3980, 4378, 4488, 4776, 4785, 4930, 5423, 5610, 5771, 5916, 5970, 6380, 6567, 6766, 7395, 7480, 7656, 7960, 8756, 9570, 9860, 10149, 10846, 10945, 11220, 11542, 11832, 11940, 12760, 13134, 13532, 14790, 16269, 16915, 17313, 17512, 19140, 19720, 20298, 21692, 21890, 22440, 23084, 23880, 26268, 27064, 27115, 28855, 29580, 32538, 32835, 33830, 34626, 37213, 38280, 40596, 43384, 43780, 46168, 50745, 52536, 54230, 57710, 59160, 63481, 65076, 65670, 67660, 69252, 74426, 81192, 81345, 86565, 87560, 98107, 101490, 108460, 111639, 115420, 126962, 130152, 131340, 135320, 138504, 148852, 162690, 173130, 186065, 190443, 196214, 202980, 216920, 223278, 230840, 253924, 262680, 294321, 297704, 317405, 325380, 346260, 372130, 380886, 392428, 405960, 446556, 490535, 507848, 558195, 588642, 634810, 650760, 692520, 744260, 761772, 784856, 893112, 952215, 981070, 1079177, 1116390, 1177284, 1269620, 1471605, 1488520, 1523544, 1904430, 1962140, 2158354, 2232780, 2354568, 2539240, 2943210, 3237531, 3808860, 3924280, 4316708, 4465560, 5395885, 5886420, 6475062, 7617720, 8633416, 10791770, 11772840, 12950124, 16187655, 21583540, 25900248, 32375310, 43167080, 64750620, 129501240]

約数ペア:

[(1, 129501240), (2, 64750620), (3, 43167080), (4, 32375310), (5, 25900248), (6, 21583540), (8, 16187655), (10, 12950124), (11, 11772840), (12, 10791770), (15, 8633416), (17, 7617720), (20, 6475062), (22, 5886420), (24, 5395885), (29, 4465560), (30, 4316708), (33, 3924280), (34, 3808860), (40, 3237531), (44, 2943210), (51, 2539240), (55, 2354568), (58, 2232780), (60, 2158354), (66, 1962140), (68, 1904430), (85, 1523544), (87, 1488520), (88, 1471605), (102, 1269620), (110, 1177284), (116, 1116390), (120, 1079177), (132, 981070), (136, 952215), (145, 893112), (165, 784856), (170, 761772), (174, 744260), (187, 692520), (199, 650760), (204, 634810), (220, 588642), (232, 558195), (255, 507848), (264, 490535), (290, 446556), (319, 405960), (330, 392428), (340, 380886), (348, 372130), (374, 346260), (398, 325380), (408, 317405), (435, 297704), (440, 294321), (493, 262680), (510, 253924), (561, 230840), (580, 223278), (597, 216920), (638, 202980), (660, 196214), (680, 190443), (696, 186065), (748, 173130), (796, 162690), (870, 148852), (935, 138504), (957, 135320), (986, 131340), (995, 130152), (1020, 126962), (1122, 115420), (1160, 111639), (1194, 108460), (1276, 101490), (1320, 98107), (1479, 87560), (1496, 86565), (1592, 81345), (1595, 81192), (1740, 74426), (1870, 69252), (1914, 67660), (1972, 65670), (1990, 65076), (2040, 63481), (2189, 59160), (2244, 57710), (2388, 54230), (2465, 52536), (2552, 50745), (2805, 46168), (2958, 43780), (2985, 43384), (3190, 40596), (3383, 38280), (3480, 37213), (3740, 34626), (3828, 33830), (3944, 32835), (3980, 32538), (4378, 29580), (4488, 28855), (4776, 27115), (4785, 27064), (4930, 26268), (5423, 23880), (5610, 23084), (5771, 22440), (5916, 21890), (5970, 21692), (6380, 20298), (6567, 19720), (6766, 19140), (7395, 17512), (7480, 17313), (7656, 16915), (7960, 16269), (8756, 14790), (9570, 13532), (9860, 13134), (10149, 12760), (10846, 11940), (10945, 11832), (11220, 11542)]