82323520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 112

約数和(自身を含む): 213695280

約数和(自身を除く): 131371760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 409, 544, 592, 629, 680, 740, 818, 1088, 1184, 1258, 1360, 1480, 1636, 2045, 2368, 2516, 2720, 2960, 3145, 3272, 4090, 5032, 5440, 5920, 6290, 6544, 6953, 8180, 10064, 11840, 12580, 13088, 13906, 15133, 16360, 20128, 25160, 26176, 27812, 30266, 32720, 34765, 40256, 50320, 55624, 60532, 65440, 69530, 75665, 100640, 111248, 121064, 130880, 139060, 151330, 201280, 222496, 242128, 257261, 278120, 302660, 444992, 484256, 514522, 556240, 605320, 968512, 1029044, 1112480, 1210640, 1286305, 2058088, 2224960, 2421280, 2572610, 4116176, 4842560, 5145220, 8232352, 10290440, 16464704, 20580880, 41161760, 82323520]

約数ペア:

[(1, 82323520), (2, 41161760), (4, 20580880), (5, 16464704), (8, 10290440), (10, 8232352), (16, 5145220), (17, 4842560), (20, 4116176), (32, 2572610), (34, 2421280), (37, 2224960), (40, 2058088), (64, 1286305), (68, 1210640), (74, 1112480), (80, 1029044), (85, 968512), (136, 605320), (148, 556240), (160, 514522), (170, 484256), (185, 444992), (272, 302660), (296, 278120), (320, 257261), (340, 242128), (370, 222496), (409, 201280), (544, 151330), (592, 139060), (629, 130880), (680, 121064), (740, 111248), (818, 100640), (1088, 75665), (1184, 69530), (1258, 65440), (1360, 60532), (1480, 55624), (1636, 50320), (2045, 40256), (2368, 34765), (2516, 32720), (2720, 30266), (2960, 27812), (3145, 26176), (3272, 25160), (4090, 20128), (5032, 16360), (5440, 15133), (5920, 13906), (6290, 13088), (6544, 12580), (6953, 11840), (8180, 10064)]