230078280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 719585280

約数和(自身を除く): 489507000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 127, 155, 186, 248, 254, 310, 372, 381, 465, 487, 508, 620, 635, 744, 762, 930, 974, 1016, 1240, 1270, 1461, 1524, 1860, 1905, 1948, 2435, 2540, 2922, 3048, 3720, 3810, 3896, 3937, 4870, 5080, 5844, 7305, 7620, 7874, 9740, 11688, 11811, 14610, 15097, 15240, 15748, 19480, 19685, 23622, 29220, 30194, 31496, 39370, 45291, 47244, 58440, 59055, 60388, 61849, 75485, 78740, 90582, 94488, 118110, 120776, 123698, 150970, 157480, 181164, 185547, 226455, 236220, 247396, 301940, 309245, 362328, 371094, 452910, 472440, 494792, 603880, 618490, 742188, 905820, 927735, 1236980, 1484376, 1811640, 1855470, 1917319, 2473960, 3710940, 3834638, 5751957, 7421880, 7669276, 9586595, 11503914, 15338552, 19173190, 23007828, 28759785, 38346380, 46015656, 57519570, 76692760, 115039140, 230078280]

約数ペア:

[(1, 230078280), (2, 115039140), (3, 76692760), (4, 57519570), (5, 46015656), (6, 38346380), (8, 28759785), (10, 23007828), (12, 19173190), (15, 15338552), (20, 11503914), (24, 9586595), (30, 7669276), (31, 7421880), (40, 5751957), (60, 3834638), (62, 3710940), (93, 2473960), (120, 1917319), (124, 1855470), (127, 1811640), (155, 1484376), (186, 1236980), (248, 927735), (254, 905820), (310, 742188), (372, 618490), (381, 603880), (465, 494792), (487, 472440), (508, 452910), (620, 371094), (635, 362328), (744, 309245), (762, 301940), (930, 247396), (974, 236220), (1016, 226455), (1240, 185547), (1270, 181164), (1461, 157480), (1524, 150970), (1860, 123698), (1905, 120776), (1948, 118110), (2435, 94488), (2540, 90582), (2922, 78740), (3048, 75485), (3720, 61849), (3810, 60388), (3896, 59055), (3937, 58440), (4870, 47244), (5080, 45291), (5844, 39370), (7305, 31496), (7620, 30194), (7874, 29220), (9740, 23622), (11688, 19685), (11811, 19480), (14610, 15748), (15097, 15240)]