210536520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 660960000

約数和(自身を除く): 450423480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 174, 202, 232, 290, 303, 348, 404, 435, 505, 580, 599, 606, 696, 808, 870, 1010, 1160, 1198, 1212, 1515, 1740, 1797, 2020, 2396, 2424, 2929, 2995, 3030, 3480, 3594, 4040, 4792, 5858, 5990, 6060, 7188, 8787, 8985, 11716, 11980, 12120, 14376, 14645, 17371, 17574, 17970, 23432, 23960, 29290, 34742, 35148, 35940, 43935, 52113, 58580, 60499, 69484, 70296, 71880, 86855, 87870, 104226, 117160, 120998, 138968, 173710, 175740, 181497, 208452, 241996, 260565, 302495, 347420, 351480, 362994, 416904, 483992, 521130, 604990, 694840, 725988, 907485, 1042260, 1209980, 1451976, 1754471, 1814970, 2084520, 2419960, 3508942, 3629940, 5263413, 7017884, 7259880, 8772355, 10526826, 14035768, 17544710, 21053652, 26317065, 35089420, 42107304, 52634130, 70178840, 105268260, 210536520]

約数ペア:

[(1, 210536520), (2, 105268260), (3, 70178840), (4, 52634130), (5, 42107304), (6, 35089420), (8, 26317065), (10, 21053652), (12, 17544710), (15, 14035768), (20, 10526826), (24, 8772355), (29, 7259880), (30, 7017884), (40, 5263413), (58, 3629940), (60, 3508942), (87, 2419960), (101, 2084520), (116, 1814970), (120, 1754471), (145, 1451976), (174, 1209980), (202, 1042260), (232, 907485), (290, 725988), (303, 694840), (348, 604990), (404, 521130), (435, 483992), (505, 416904), (580, 362994), (599, 351480), (606, 347420), (696, 302495), (808, 260565), (870, 241996), (1010, 208452), (1160, 181497), (1198, 175740), (1212, 173710), (1515, 138968), (1740, 120998), (1797, 117160), (2020, 104226), (2396, 87870), (2424, 86855), (2929, 71880), (2995, 70296), (3030, 69484), (3480, 60499), (3594, 58580), (4040, 52113), (4792, 43935), (5858, 35940), (5990, 35148), (6060, 34742), (7188, 29290), (8787, 23960), (8985, 23432), (11716, 17970), (11980, 17574), (12120, 17371), (14376, 14645)]