201330607360

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2578517}}^1$

素因数の和:2578599

約数の個数: 72

約数和(自身を含む): 490155643656

約数和(自身を除く): 288825036296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 9760, 15616, 19520, 39040, 78080, 2578517, 5157034, 10314068, 12892585, 20628136, 25785170, 41256272, 51570340, 82512544, 103140680, 157289537, 165025088, 206281360, 314579074, 330050176, 412562720, 629158148, 660100352, 786447685, 825125440, 1258316296, 1572895370, 1650250880, 2516632592, 3145790740, 3300501760, 5033265184, 6291581480, 10066530368, 12583162960, 20133060736, 25166325920, 40266121472, 50332651840, 100665303680, 201330607360]

約数ペア:

[(1, 201330607360), (2, 100665303680), (4, 50332651840), (5, 40266121472), (8, 25166325920), (10, 20133060736), (16, 12583162960), (20, 10066530368), (32, 6291581480), (40, 5033265184), (61, 3300501760), (64, 3145790740), (80, 2516632592), (122, 1650250880), (128, 1572895370), (160, 1258316296), (244, 825125440), (256, 786447685), (305, 660100352), (320, 629158148), (488, 412562720), (610, 330050176), (640, 314579074), (976, 206281360), (1220, 165025088), (1280, 157289537), (1952, 103140680), (2440, 82512544), (3904, 51570340), (4880, 41256272), (7808, 25785170), (9760, 20628136), (15616, 12892585), (19520, 10314068), (39040, 5157034), (78080, 2578517)]