15694989520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{7723}}^1$

素因数の和:7953

約数の個数: 160

約数和(自身を含む): 44134318080

約数和(自身を除く): 28439328560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 191, 266, 280, 304, 380, 382, 532, 560, 665, 760, 764, 955, 1064, 1330, 1337, 1520, 1528, 1910, 2128, 2660, 2674, 3056, 3629, 3820, 5320, 5348, 6685, 7258, 7640, 7723, 10640, 10696, 13370, 14516, 15280, 15446, 18145, 21392, 25403, 26740, 29032, 30892, 36290, 38615, 50806, 53480, 54061, 58064, 61784, 72580, 77230, 101612, 106960, 108122, 123568, 127015, 145160, 146737, 154460, 203224, 216244, 254030, 270305, 290320, 293474, 308920, 406448, 432488, 508060, 540610, 586948, 617840, 733685, 864976, 1016120, 1027159, 1081220, 1173896, 1467370, 1475093, 2032240, 2054318, 2162440, 2347792, 2934740, 2950186, 4108636, 4324880, 5135795, 5869480, 5900372, 7375465, 8217272, 10271590, 10325651, 11738960, 11800744, 14750930, 16434544, 20543180, 20651302, 23601488, 28026767, 29501860, 41086360, 41302604, 51628255, 56053534, 59003720, 82172720, 82605208, 103256510, 112107068, 118007440, 140133835, 165210416, 196187369, 206513020, 224214136, 280267670, 392374738, 413026040, 448428272, 560535340, 784749476, 826052080, 980936845, 1121070680, 1569498952, 1961873690, 2242141360, 3138997904, 3923747380, 7847494760, 15694989520]

約数ペア:

[(1, 15694989520), (2, 7847494760), (4, 3923747380), (5, 3138997904), (7, 2242141360), (8, 1961873690), (10, 1569498952), (14, 1121070680), (16, 980936845), (19, 826052080), (20, 784749476), (28, 560535340), (35, 448428272), (38, 413026040), (40, 392374738), (56, 280267670), (70, 224214136), (76, 206513020), (80, 196187369), (95, 165210416), (112, 140133835), (133, 118007440), (140, 112107068), (152, 103256510), (190, 82605208), (191, 82172720), (266, 59003720), (280, 56053534), (304, 51628255), (380, 41302604), (382, 41086360), (532, 29501860), (560, 28026767), (665, 23601488), (760, 20651302), (764, 20543180), (955, 16434544), (1064, 14750930), (1330, 11800744), (1337, 11738960), (1520, 10325651), (1528, 10271590), (1910, 8217272), (2128, 7375465), (2660, 5900372), (2674, 5869480), (3056, 5135795), (3629, 4324880), (3820, 4108636), (5320, 2950186), (5348, 2934740), (6685, 2347792), (7258, 2162440), (7640, 2054318), (7723, 2032240), (10640, 1475093), (10696, 1467370), (13370, 1173896), (14516, 1081220), (15280, 1027159), (15446, 1016120), (18145, 864976), (21392, 733685), (25403, 617840), (26740, 586948), (29032, 540610), (30892, 508060), (36290, 432488), (38615, 406448), (50806, 308920), (53480, 293474), (54061, 290320), (58064, 270305), (61784, 254030), (72580, 216244), (77230, 203224), (101612, 154460), (106960, 146737), (108122, 145160), (123568, 127015)]