91528080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 339603264

約数和(自身を除く): 248075184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 105, 112, 120, 129, 140, 147, 168, 172, 181, 196, 210, 215, 240, 245, 258, 280, 294, 301, 336, 344, 362, 392, 420, 430, 490, 516, 543, 560, 588, 602, 645, 688, 724, 735, 784, 840, 860, 903, 905, 980, 1032, 1086, 1176, 1204, 1267, 1290, 1448, 1470, 1505, 1680, 1720, 1806, 1810, 1960, 2064, 2107, 2172, 2352, 2408, 2534, 2580, 2715, 2896, 2940, 3010, 3440, 3612, 3620, 3801, 3920, 4214, 4344, 4515, 4816, 5068, 5160, 5430, 5880, 6020, 6321, 6335, 7224, 7240, 7602, 7783, 8428, 8688, 8869, 9030, 10136, 10320, 10535, 10860, 11760, 12040, 12642, 12670, 14448, 14480, 15204, 15566, 16856, 17738, 18060, 19005, 20272, 21070, 21720, 23349, 24080, 25284, 25340, 26607, 30408, 31132, 31605, 33712, 35476, 36120, 38010, 38915, 42140, 43440, 44345, 46698, 50568, 50680, 53214, 54481, 60816, 62264, 63210, 70952, 72240, 76020, 77830, 84280, 88690, 93396, 101136, 101360, 106428, 108962, 116745, 124528, 126420, 133035, 141904, 152040, 155660, 163443, 168560, 177380, 186792, 212856, 217924, 233490, 252840, 266070, 272405, 304080, 311320, 326886, 354760, 373584, 381367, 425712, 435848, 466980, 505680, 532140, 544810, 622640, 653772, 709520, 762734, 817215, 871696, 933960, 1064280, 1089620, 1144101, 1307544, 1525468, 1634430, 1867920, 1906835, 2128560, 2179240, 2288202, 2615088, 3050936, 3268860, 3813670, 4358480, 4576404, 5720505, 6101872, 6537720, 7627340, 9152808, 11441010, 13075440, 15254680, 18305616, 22882020, 30509360, 45764040, 91528080]

約数ペア:

[(1, 91528080), (2, 45764040), (3, 30509360), (4, 22882020), (5, 18305616), (6, 15254680), (7, 13075440), (8, 11441010), (10, 9152808), (12, 7627340), (14, 6537720), (15, 6101872), (16, 5720505), (20, 4576404), (21, 4358480), (24, 3813670), (28, 3268860), (30, 3050936), (35, 2615088), (40, 2288202), (42, 2179240), (43, 2128560), (48, 1906835), (49, 1867920), (56, 1634430), (60, 1525468), (70, 1307544), (80, 1144101), (84, 1089620), (86, 1064280), (98, 933960), (105, 871696), (112, 817215), (120, 762734), (129, 709520), (140, 653772), (147, 622640), (168, 544810), (172, 532140), (181, 505680), (196, 466980), (210, 435848), (215, 425712), (240, 381367), (245, 373584), (258, 354760), (280, 326886), (294, 311320), (301, 304080), (336, 272405), (344, 266070), (362, 252840), (392, 233490), (420, 217924), (430, 212856), (490, 186792), (516, 177380), (543, 168560), (560, 163443), (588, 155660), (602, 152040), (645, 141904), (688, 133035), (724, 126420), (735, 124528), (784, 116745), (840, 108962), (860, 106428), (903, 101360), (905, 101136), (980, 93396), (1032, 88690), (1086, 84280), (1176, 77830), (1204, 76020), (1267, 72240), (1290, 70952), (1448, 63210), (1470, 62264), (1505, 60816), (1680, 54481), (1720, 53214), (1806, 50680), (1810, 50568), (1960, 46698), (2064, 44345), (2107, 43440), (2172, 42140), (2352, 38915), (2408, 38010), (2534, 36120), (2580, 35476), (2715, 33712), (2896, 31605), (2940, 31132), (3010, 30408), (3440, 26607), (3612, 25340), (3620, 25284), (3801, 24080), (3920, 23349), (4214, 21720), (4344, 21070), (4515, 20272), (4816, 19005), (5068, 18060), (5160, 17738), (5430, 16856), (5880, 15566), (6020, 15204), (6321, 14480), (6335, 14448), (7224, 12670), (7240, 12642), (7602, 12040), (7783, 11760), (8428, 10860), (8688, 10535), (8869, 10320), (9030, 10136)]