742772080

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{659}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 1762342560

約数和(自身を除く): 1019570480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 193, 292, 365, 386, 584, 659, 730, 772, 965, 1168, 1318, 1460, 1544, 1930, 2636, 2920, 3088, 3295, 3860, 5272, 5840, 6590, 7720, 10544, 13180, 14089, 15440, 26360, 28178, 48107, 52720, 56356, 70445, 96214, 112712, 127187, 140890, 192428, 225424, 240535, 254374, 281780, 384856, 481070, 508748, 563560, 635935, 769712, 962140, 1017496, 1127120, 1271870, 1924280, 2034992, 2543740, 3848560, 5087480, 9284651, 10174960, 18569302, 37138604, 46423255, 74277208, 92846510, 148554416, 185693020, 371386040, 742772080]

約数ペア:

[(1, 742772080), (2, 371386040), (4, 185693020), (5, 148554416), (8, 92846510), (10, 74277208), (16, 46423255), (20, 37138604), (40, 18569302), (73, 10174960), (80, 9284651), (146, 5087480), (193, 3848560), (292, 2543740), (365, 2034992), (386, 1924280), (584, 1271870), (659, 1127120), (730, 1017496), (772, 962140), (965, 769712), (1168, 635935), (1318, 563560), (1460, 508748), (1544, 481070), (1930, 384856), (2636, 281780), (2920, 254374), (3088, 240535), (3295, 225424), (3860, 192428), (5272, 140890), (5840, 127187), (6590, 112712), (7720, 96214), (10544, 70445), (13180, 56356), (14089, 52720), (15440, 48107), (26360, 28178)]