155209680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2953}}^1$

素因数の和:3045

約数の個数: 120

約数和(自身を含む): 528565128

約数和(自身を除く): 373355448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 2953, 3285, 3504, 4380, 5256, 5840, 5906, 6570, 8760, 8859, 10512, 11812, 13140, 14765, 17520, 17718, 23624, 26280, 26577, 29530, 35436, 44295, 47248, 52560, 53154, 59060, 70872, 88590, 106308, 118120, 132885, 141744, 177180, 212616, 215569, 236240, 265770, 354360, 425232, 431138, 531540, 646707, 708720, 862276, 1063080, 1077845, 1293414, 1724552, 1940121, 2126160, 2155690, 2586828, 3233535, 3449104, 3880242, 4311380, 5173656, 6467070, 7760484, 8622760, 9700605, 10347312, 12934140, 15520968, 17245520, 19401210, 25868280, 31041936, 38802420, 51736560, 77604840, 155209680]

約数ペア:

[(1, 155209680), (2, 77604840), (3, 51736560), (4, 38802420), (5, 31041936), (6, 25868280), (8, 19401210), (9, 17245520), (10, 15520968), (12, 12934140), (15, 10347312), (16, 9700605), (18, 8622760), (20, 7760484), (24, 6467070), (30, 5173656), (36, 4311380), (40, 3880242), (45, 3449104), (48, 3233535), (60, 2586828), (72, 2155690), (73, 2126160), (80, 1940121), (90, 1724552), (120, 1293414), (144, 1077845), (146, 1063080), (180, 862276), (219, 708720), (240, 646707), (292, 531540), (360, 431138), (365, 425232), (438, 354360), (584, 265770), (657, 236240), (720, 215569), (730, 212616), (876, 177180), (1095, 141744), (1168, 132885), (1314, 118120), (1460, 106308), (1752, 88590), (2190, 70872), (2628, 59060), (2920, 53154), (2953, 52560), (3285, 47248), (3504, 44295), (4380, 35436), (5256, 29530), (5840, 26577), (5906, 26280), (6570, 23624), (8760, 17718), (8859, 17520), (10512, 14765), (11812, 13140)]