580176640

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 1450487808

約数和(自身を除く): 870311168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 83, 86, 127, 128, 160, 166, 172, 215, 254, 256, 320, 332, 344, 415, 430, 508, 635, 640, 664, 688, 830, 860, 1016, 1270, 1280, 1328, 1376, 1660, 1720, 2032, 2540, 2656, 2752, 3320, 3440, 3569, 4064, 5080, 5312, 5461, 5504, 6640, 6880, 7138, 8128, 10160, 10541, 10624, 10922, 11008, 13280, 13760, 14276, 16256, 17845, 20320, 21082, 21248, 21844, 26560, 27305, 27520, 28552, 32512, 35690, 40640, 42164, 43688, 52705, 53120, 54610, 55040, 57104, 71380, 81280, 84328, 87376, 105410, 106240, 109220, 114208, 142760, 162560, 168656, 174752, 210820, 218440, 228416, 285520, 337312, 349504, 421640, 436880, 453263, 456832, 571040, 674624, 699008, 843280, 873760, 906526, 913664, 1142080, 1349248, 1398016, 1686560, 1747520, 1813052, 2266315, 2284160, 2698496, 3373120, 3495040, 3626104, 4532630, 4568320, 6746240, 6990080, 7252208, 9065260, 13492480, 14504416, 18130520, 29008832, 36261040, 58017664, 72522080, 116035328, 145044160, 290088320, 580176640]

約数ペア:

[(1, 580176640), (2, 290088320), (4, 145044160), (5, 116035328), (8, 72522080), (10, 58017664), (16, 36261040), (20, 29008832), (32, 18130520), (40, 14504416), (43, 13492480), (64, 9065260), (80, 7252208), (83, 6990080), (86, 6746240), (127, 4568320), (128, 4532630), (160, 3626104), (166, 3495040), (172, 3373120), (215, 2698496), (254, 2284160), (256, 2266315), (320, 1813052), (332, 1747520), (344, 1686560), (415, 1398016), (430, 1349248), (508, 1142080), (635, 913664), (640, 906526), (664, 873760), (688, 843280), (830, 699008), (860, 674624), (1016, 571040), (1270, 456832), (1280, 453263), (1328, 436880), (1376, 421640), (1660, 349504), (1720, 337312), (2032, 285520), (2540, 228416), (2656, 218440), (2752, 210820), (3320, 174752), (3440, 168656), (3569, 162560), (4064, 142760), (5080, 114208), (5312, 109220), (5461, 106240), (5504, 105410), (6640, 87376), (6880, 84328), (7138, 81280), (8128, 71380), (10160, 57104), (10541, 55040), (10624, 54610), (10922, 53120), (11008, 52705), (13280, 43688), (13760, 42164), (14276, 40640), (16256, 35690), (17845, 32512), (20320, 28552), (21082, 27520), (21248, 27305), (21844, 26560)]