83380640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 227525760

約数和(自身を除く): 144145120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 109, 112, 140, 160, 218, 224, 280, 436, 545, 560, 683, 763, 872, 1090, 1120, 1366, 1526, 1744, 2180, 2732, 3052, 3415, 3488, 3815, 4360, 4781, 5464, 6104, 6830, 7630, 8720, 9562, 10928, 12208, 13660, 15260, 17440, 19124, 21856, 23905, 24416, 27320, 30520, 38248, 47810, 54640, 61040, 74447, 76496, 95620, 109280, 122080, 148894, 152992, 191240, 297788, 372235, 382480, 521129, 595576, 744470, 764960, 1042258, 1191152, 1488940, 2084516, 2382304, 2605645, 2977880, 4169032, 5211290, 5955760, 8338064, 10422580, 11911520, 16676128, 20845160, 41690320, 83380640]

約数ペア:

[(1, 83380640), (2, 41690320), (4, 20845160), (5, 16676128), (7, 11911520), (8, 10422580), (10, 8338064), (14, 5955760), (16, 5211290), (20, 4169032), (28, 2977880), (32, 2605645), (35, 2382304), (40, 2084516), (56, 1488940), (70, 1191152), (80, 1042258), (109, 764960), (112, 744470), (140, 595576), (160, 521129), (218, 382480), (224, 372235), (280, 297788), (436, 191240), (545, 152992), (560, 148894), (683, 122080), (763, 109280), (872, 95620), (1090, 76496), (1120, 74447), (1366, 61040), (1526, 54640), (1744, 47810), (2180, 38248), (2732, 30520), (3052, 27320), (3415, 24416), (3488, 23905), (3815, 21856), (4360, 19124), (4781, 17440), (5464, 15260), (6104, 13660), (6830, 12208), (7630, 10928), (8720, 9562)]