326732480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 821643264

約数和(自身を除く): 494910784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 103, 115, 160, 184, 206, 230, 320, 368, 412, 431, 460, 515, 736, 824, 862, 920, 1030, 1472, 1648, 1724, 1840, 2060, 2155, 2369, 3296, 3448, 3680, 4120, 4310, 4738, 6592, 6896, 7360, 8240, 8620, 9476, 9913, 11845, 13792, 16480, 17240, 18952, 19826, 23690, 27584, 32960, 34480, 37904, 39652, 44393, 47380, 49565, 68960, 75808, 79304, 88786, 94760, 99130, 137920, 151616, 158608, 177572, 189520, 198260, 221965, 317216, 355144, 379040, 396520, 443930, 634432, 710288, 758080, 793040, 887860, 1021039, 1420576, 1586080, 1775720, 2042078, 2841152, 3172160, 3551440, 4084156, 5105195, 7102880, 8168312, 10210390, 14205760, 16336624, 20420780, 32673248, 40841560, 65346496, 81683120, 163366240, 326732480]

約数ペア:

[(1, 326732480), (2, 163366240), (4, 81683120), (5, 65346496), (8, 40841560), (10, 32673248), (16, 20420780), (20, 16336624), (23, 14205760), (32, 10210390), (40, 8168312), (46, 7102880), (64, 5105195), (80, 4084156), (92, 3551440), (103, 3172160), (115, 2841152), (160, 2042078), (184, 1775720), (206, 1586080), (230, 1420576), (320, 1021039), (368, 887860), (412, 793040), (431, 758080), (460, 710288), (515, 634432), (736, 443930), (824, 396520), (862, 379040), (920, 355144), (1030, 317216), (1472, 221965), (1648, 198260), (1724, 189520), (1840, 177572), (2060, 158608), (2155, 151616), (2369, 137920), (3296, 99130), (3448, 94760), (3680, 88786), (4120, 79304), (4310, 75808), (4738, 68960), (6592, 49565), (6896, 47380), (7360, 44393), (8240, 39652), (8620, 37904), (9476, 34480), (9913, 32960), (11845, 27584), (13792, 23690), (16480, 19826), (17240, 18952)]