287096880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{24413}}^1$

素因数の和:24443

約数の個数: 120

約数和(自身を含む): 1035348912

約数和(自身を除く): 748252032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 24413, 48826, 73239, 97652, 122065, 146478, 170891, 195304, 244130, 292956, 341782, 366195, 390608, 488260, 512673, 585912, 683564, 732390, 854455, 976520, 1025346, 1171824, 1196237, 1367128, 1464780, 1708910, 1953040, 2050692, 2392474, 2563365, 2734256, 2929560, 3417820, 3588711, 4101384, 4784948, 5126730, 5859120, 5981185, 6835640, 7177422, 8202768, 9569896, 10253460, 11962370, 13671280, 14354844, 17943555, 19139792, 20506920, 23924740, 28709688, 35887110, 41013840, 47849480, 57419376, 71774220, 95698960, 143548440, 287096880]

約数ペア:

[(1, 287096880), (2, 143548440), (3, 95698960), (4, 71774220), (5, 57419376), (6, 47849480), (7, 41013840), (8, 35887110), (10, 28709688), (12, 23924740), (14, 20506920), (15, 19139792), (16, 17943555), (20, 14354844), (21, 13671280), (24, 11962370), (28, 10253460), (30, 9569896), (35, 8202768), (40, 7177422), (42, 6835640), (48, 5981185), (49, 5859120), (56, 5126730), (60, 4784948), (70, 4101384), (80, 3588711), (84, 3417820), (98, 2929560), (105, 2734256), (112, 2563365), (120, 2392474), (140, 2050692), (147, 1953040), (168, 1708910), (196, 1464780), (210, 1367128), (240, 1196237), (245, 1171824), (280, 1025346), (294, 976520), (336, 854455), (392, 732390), (420, 683564), (490, 585912), (560, 512673), (588, 488260), (735, 390608), (784, 366195), (840, 341782), (980, 292956), (1176, 244130), (1470, 195304), (1680, 170891), (1960, 146478), (2352, 122065), (2940, 97652), (3920, 73239), (5880, 48826), (11760, 24413)]