120162080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 316068480

約数和(自身を除く): 195906400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 47, 58, 76, 80, 94, 95, 116, 145, 152, 160, 188, 190, 232, 235, 290, 304, 376, 380, 464, 470, 551, 580, 608, 752, 760, 841, 893, 928, 940, 1102, 1160, 1363, 1504, 1520, 1682, 1786, 1880, 2204, 2320, 2726, 2755, 3040, 3364, 3572, 3760, 4205, 4408, 4465, 4640, 5452, 5510, 6728, 6815, 7144, 7520, 8410, 8816, 8930, 10904, 11020, 13456, 13630, 14288, 15979, 16820, 17632, 17860, 21808, 22040, 25897, 26912, 27260, 28576, 31958, 33640, 35720, 39527, 43616, 44080, 51794, 54520, 63916, 67280, 71440, 79054, 79895, 88160, 103588, 109040, 127832, 129485, 134560, 142880, 158108, 159790, 197635, 207176, 218080, 255664, 258970, 316216, 319580, 395270, 414352, 511328, 517940, 632432, 639160, 751013, 790540, 828704, 1035880, 1264864, 1278320, 1502026, 1581080, 2071760, 2556640, 3004052, 3162160, 3755065, 4143520, 6008104, 6324320, 7510130, 12016208, 15020260, 24032416, 30040520, 60081040, 120162080]

約数ペア:

[(1, 120162080), (2, 60081040), (4, 30040520), (5, 24032416), (8, 15020260), (10, 12016208), (16, 7510130), (19, 6324320), (20, 6008104), (29, 4143520), (32, 3755065), (38, 3162160), (40, 3004052), (47, 2556640), (58, 2071760), (76, 1581080), (80, 1502026), (94, 1278320), (95, 1264864), (116, 1035880), (145, 828704), (152, 790540), (160, 751013), (188, 639160), (190, 632432), (232, 517940), (235, 511328), (290, 414352), (304, 395270), (376, 319580), (380, 316216), (464, 258970), (470, 255664), (551, 218080), (580, 207176), (608, 197635), (752, 159790), (760, 158108), (841, 142880), (893, 134560), (928, 129485), (940, 127832), (1102, 109040), (1160, 103588), (1363, 88160), (1504, 79895), (1520, 79054), (1682, 71440), (1786, 67280), (1880, 63916), (2204, 54520), (2320, 51794), (2726, 44080), (2755, 43616), (3040, 39527), (3364, 35720), (3572, 33640), (3760, 31958), (4205, 28576), (4408, 27260), (4465, 26912), (4640, 25897), (5452, 22040), (5510, 21808), (6728, 17860), (6815, 17632), (7144, 16820), (7520, 15979), (8410, 14288), (8816, 13630), (8930, 13456), (10904, 11020)]