315677520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1570

約数の個数: 160

約数和(自身を含む): 1098858240

約数和(自身を除く): 783180720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 360, 404, 432, 505, 540, 606, 720, 808, 909, 1010, 1080, 1212, 1447, 1515, 1616, 1818, 2020, 2160, 2424, 2727, 2894, 3030, 3636, 4040, 4341, 4545, 4848, 5454, 5788, 6060, 7235, 7272, 8080, 8682, 9090, 10908, 11576, 12120, 13023, 13635, 14470, 14544, 17364, 18180, 21705, 21816, 23152, 24240, 26046, 27270, 28940, 34728, 36360, 39069, 43410, 43632, 52092, 54540, 57880, 65115, 69456, 72720, 78138, 86820, 104184, 109080, 115760, 130230, 146147, 156276, 173640, 195345, 208368, 218160, 260460, 292294, 312552, 347280, 390690, 438441, 520920, 584588, 625104, 730735, 781380, 876882, 1041840, 1169176, 1315323, 1461470, 1562760, 1753764, 2192205, 2338352, 2630646, 2922940, 3125520, 3507528, 3945969, 4384410, 5261292, 5845880, 6576615, 7015056, 7891938, 8768820, 10522584, 11691760, 13153230, 15783876, 17537640, 19729845, 21045168, 26306460, 31567752, 35075280, 39459690, 52612920, 63135504, 78919380, 105225840, 157838760, 315677520]

約数ペア:

[(1, 315677520), (2, 157838760), (3, 105225840), (4, 78919380), (5, 63135504), (6, 52612920), (8, 39459690), (9, 35075280), (10, 31567752), (12, 26306460), (15, 21045168), (16, 19729845), (18, 17537640), (20, 15783876), (24, 13153230), (27, 11691760), (30, 10522584), (36, 8768820), (40, 7891938), (45, 7015056), (48, 6576615), (54, 5845880), (60, 5261292), (72, 4384410), (80, 3945969), (90, 3507528), (101, 3125520), (108, 2922940), (120, 2630646), (135, 2338352), (144, 2192205), (180, 1753764), (202, 1562760), (216, 1461470), (240, 1315323), (270, 1169176), (303, 1041840), (360, 876882), (404, 781380), (432, 730735), (505, 625104), (540, 584588), (606, 520920), (720, 438441), (808, 390690), (909, 347280), (1010, 312552), (1080, 292294), (1212, 260460), (1447, 218160), (1515, 208368), (1616, 195345), (1818, 173640), (2020, 156276), (2160, 146147), (2424, 130230), (2727, 115760), (2894, 109080), (3030, 104184), (3636, 86820), (4040, 78138), (4341, 72720), (4545, 69456), (4848, 65115), (5454, 57880), (5788, 54540), (6060, 52092), (7235, 43632), (7272, 43410), (8080, 39069), (8682, 36360), (9090, 34728), (10908, 28940), (11576, 27270), (12120, 26046), (13023, 24240), (13635, 23152), (14470, 21816), (14544, 21705), (17364, 18180)]