272354080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 674956800

約数和(自身を除く): 402602720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 79, 80, 116, 145, 158, 160, 232, 290, 316, 395, 464, 580, 632, 743, 790, 928, 1160, 1264, 1486, 1580, 2291, 2320, 2528, 2972, 3160, 3715, 4582, 4640, 5944, 6320, 7430, 9164, 11455, 11888, 12640, 14860, 18328, 21547, 22910, 23776, 29720, 36656, 43094, 45820, 58697, 59440, 73312, 86188, 91640, 107735, 117394, 118880, 172376, 183280, 215470, 234788, 293485, 344752, 366560, 430940, 469576, 586970, 689504, 861880, 939152, 1173940, 1702213, 1723760, 1878304, 2347880, 3404426, 3447520, 4695760, 6808852, 8511065, 9391520, 13617704, 17022130, 27235408, 34044260, 54470816, 68088520, 136177040, 272354080]

約数ペア:

[(1, 272354080), (2, 136177040), (4, 68088520), (5, 54470816), (8, 34044260), (10, 27235408), (16, 17022130), (20, 13617704), (29, 9391520), (32, 8511065), (40, 6808852), (58, 4695760), (79, 3447520), (80, 3404426), (116, 2347880), (145, 1878304), (158, 1723760), (160, 1702213), (232, 1173940), (290, 939152), (316, 861880), (395, 689504), (464, 586970), (580, 469576), (632, 430940), (743, 366560), (790, 344752), (928, 293485), (1160, 234788), (1264, 215470), (1486, 183280), (1580, 172376), (2291, 118880), (2320, 117394), (2528, 107735), (2972, 91640), (3160, 86188), (3715, 73312), (4582, 59440), (4640, 58697), (5944, 45820), (6320, 43094), (7430, 36656), (9164, 29720), (11455, 23776), (11888, 22910), (12640, 21547), (14860, 18328)]