1493533640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1539

約数の個数: 128

約数和(自身を含む): 3752892000

約数和(自身を除く): 2259358360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 53, 58, 68, 85, 106, 116, 136, 145, 170, 212, 232, 265, 290, 340, 424, 493, 530, 580, 680, 901, 986, 1060, 1160, 1429, 1537, 1802, 1972, 2120, 2465, 2858, 3074, 3604, 3944, 4505, 4930, 5716, 6148, 7145, 7208, 7685, 9010, 9860, 11432, 12296, 14290, 15370, 18020, 19720, 24293, 26129, 28580, 30740, 36040, 41441, 48586, 52258, 57160, 61480, 75737, 82882, 97172, 104516, 121465, 130645, 151474, 165764, 194344, 207205, 209032, 242930, 261290, 302948, 331528, 378685, 414410, 485860, 522580, 605896, 704497, 757370, 828820, 971720, 1045160, 1287529, 1408994, 1514740, 1657640, 2196373, 2575058, 2817988, 3029480, 3522485, 4392746, 5150116, 5635976, 6437645, 7044970, 8785492, 10300232, 10981865, 12875290, 14089940, 17570984, 21963730, 25750580, 28179880, 37338341, 43927460, 51501160, 74676682, 87854920, 149353364, 186691705, 298706728, 373383410, 746766820, 1493533640]

約数ペア:

[(1, 1493533640), (2, 746766820), (4, 373383410), (5, 298706728), (8, 186691705), (10, 149353364), (17, 87854920), (20, 74676682), (29, 51501160), (34, 43927460), (40, 37338341), (53, 28179880), (58, 25750580), (68, 21963730), (85, 17570984), (106, 14089940), (116, 12875290), (136, 10981865), (145, 10300232), (170, 8785492), (212, 7044970), (232, 6437645), (265, 5635976), (290, 5150116), (340, 4392746), (424, 3522485), (493, 3029480), (530, 2817988), (580, 2575058), (680, 2196373), (901, 1657640), (986, 1514740), (1060, 1408994), (1160, 1287529), (1429, 1045160), (1537, 971720), (1802, 828820), (1972, 757370), (2120, 704497), (2465, 605896), (2858, 522580), (3074, 485860), (3604, 414410), (3944, 378685), (4505, 331528), (4930, 302948), (5716, 261290), (6148, 242930), (7145, 209032), (7208, 207205), (7685, 194344), (9010, 165764), (9860, 151474), (11432, 130645), (12296, 121465), (14290, 104516), (15370, 97172), (18020, 82882), (19720, 75737), (24293, 61480), (26129, 57160), (28580, 52258), (30740, 48586), (36040, 41441)]