143839360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 398240640

約数和(自身を除く): 254401280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 280, 320, 331, 388, 448, 485, 560, 640, 662, 679, 776, 896, 970, 1120, 1324, 1358, 1552, 1655, 1940, 2240, 2317, 2648, 2716, 3104, 3310, 3395, 3880, 4480, 4634, 5296, 5432, 6208, 6620, 6790, 7760, 9268, 10592, 10864, 11585, 12416, 13240, 13580, 15520, 18536, 21184, 21728, 23170, 26480, 27160, 31040, 32107, 37072, 42368, 43456, 46340, 52960, 54320, 62080, 64214, 74144, 86912, 92680, 105920, 108640, 128428, 148288, 160535, 185360, 211840, 217280, 224749, 256856, 296576, 321070, 370720, 434560, 449498, 513712, 642140, 741440, 898996, 1027424, 1123745, 1284280, 1482880, 1797992, 2054848, 2247490, 2568560, 3595984, 4109696, 4494980, 5137120, 7191968, 8989960, 10274240, 14383936, 17979920, 20548480, 28767872, 35959840, 71919680, 143839360]

約数ペア:

[(1, 143839360), (2, 71919680), (4, 35959840), (5, 28767872), (7, 20548480), (8, 17979920), (10, 14383936), (14, 10274240), (16, 8989960), (20, 7191968), (28, 5137120), (32, 4494980), (35, 4109696), (40, 3595984), (56, 2568560), (64, 2247490), (70, 2054848), (80, 1797992), (97, 1482880), (112, 1284280), (128, 1123745), (140, 1027424), (160, 898996), (194, 741440), (224, 642140), (280, 513712), (320, 449498), (331, 434560), (388, 370720), (448, 321070), (485, 296576), (560, 256856), (640, 224749), (662, 217280), (679, 211840), (776, 185360), (896, 160535), (970, 148288), (1120, 128428), (1324, 108640), (1358, 105920), (1552, 92680), (1655, 86912), (1940, 74144), (2240, 64214), (2317, 62080), (2648, 54320), (2716, 52960), (3104, 46340), (3310, 43456), (3395, 42368), (3880, 37072), (4480, 32107), (4634, 31040), (5296, 27160), (5432, 26480), (6208, 23170), (6620, 21728), (6790, 21184), (7760, 18536), (9268, 15520), (10592, 13580), (10864, 13240), (11585, 12416)]