79573760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 222518016

約数和(自身を除く): 142944256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 107, 112, 128, 140, 160, 166, 214, 224, 256, 280, 320, 332, 415, 428, 448, 535, 560, 581, 640, 664, 749, 830, 856, 896, 1070, 1120, 1162, 1280, 1328, 1498, 1660, 1712, 1792, 2140, 2240, 2324, 2656, 2905, 2996, 3320, 3424, 3745, 4280, 4480, 4648, 5312, 5810, 5992, 6640, 6848, 7490, 8560, 8881, 8960, 9296, 10624, 11620, 11984, 13280, 13696, 14980, 17120, 17762, 18592, 21248, 23240, 23968, 26560, 27392, 29960, 34240, 35524, 37184, 44405, 46480, 47936, 53120, 59920, 62167, 68480, 71048, 74368, 88810, 92960, 95872, 106240, 119840, 124334, 136960, 142096, 148736, 177620, 185920, 191744, 239680, 248668, 284192, 310835, 355240, 371840, 479360, 497336, 568384, 621670, 710480, 743680, 958720, 994672, 1136768, 1243340, 1420960, 1989344, 2273536, 2486680, 2841920, 3978688, 4973360, 5683840, 7957376, 9946720, 11367680, 15914752, 19893440, 39786880, 79573760]

約数ペア:

[(1, 79573760), (2, 39786880), (4, 19893440), (5, 15914752), (7, 11367680), (8, 9946720), (10, 7957376), (14, 5683840), (16, 4973360), (20, 3978688), (28, 2841920), (32, 2486680), (35, 2273536), (40, 1989344), (56, 1420960), (64, 1243340), (70, 1136768), (80, 994672), (83, 958720), (107, 743680), (112, 710480), (128, 621670), (140, 568384), (160, 497336), (166, 479360), (214, 371840), (224, 355240), (256, 310835), (280, 284192), (320, 248668), (332, 239680), (415, 191744), (428, 185920), (448, 177620), (535, 148736), (560, 142096), (581, 136960), (640, 124334), (664, 119840), (749, 106240), (830, 95872), (856, 92960), (896, 88810), (1070, 74368), (1120, 71048), (1162, 68480), (1280, 62167), (1328, 59920), (1498, 53120), (1660, 47936), (1712, 46480), (1792, 44405), (2140, 37184), (2240, 35524), (2324, 34240), (2656, 29960), (2905, 27392), (2996, 26560), (3320, 23968), (3424, 23240), (3745, 21248), (4280, 18592), (4480, 17762), (4648, 17120), (5312, 14980), (5810, 13696), (5992, 13280), (6640, 11984), (6848, 11620), (7490, 10624), (8560, 9296), (8881, 8960)]