19068872880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{3533}}^1$

素因数の和:4115

約数の個数: 160

約数和(自身を含む): 60621048576

約数和(自身を除く): 41552175696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 523, 645, 688, 860, 1032, 1046, 1290, 1569, 1720, 2064, 2092, 2580, 2615, 3138, 3440, 3533, 4184, 5160, 5230, 6276, 7066, 7845, 8368, 10320, 10460, 10599, 12552, 14132, 15690, 17665, 20920, 21198, 22489, 25104, 28264, 31380, 35330, 41840, 42396, 44978, 52995, 56528, 62760, 67467, 70660, 84792, 89956, 105990, 112445, 125520, 134934, 141320, 151919, 169584, 179912, 211980, 224890, 269868, 282640, 303838, 337335, 359824, 423960, 449780, 455757, 539736, 607676, 674670, 759595, 847920, 899560, 911514, 1079472, 1215352, 1349340, 1519190, 1799120, 1823028, 1847759, 2278785, 2430704, 2698680, 3038380, 3646056, 3695518, 4557570, 5397360, 5543277, 6076760, 7292112, 7391036, 9115140, 9238795, 11086554, 12153520, 14782072, 18230280, 18477590, 22173108, 27716385, 29564144, 36460560, 36955180, 44346216, 55432770, 73910360, 79453637, 88692432, 110865540, 147820720, 158907274, 221731080, 238360911, 317814548, 397268185, 443462160, 476721822, 635629096, 794536370, 953443644, 1191804555, 1271258192, 1589072740, 1906887288, 2383609110, 3178145480, 3813774576, 4767218220, 6356290960, 9534436440, 19068872880]

約数ペア:

[(1, 19068872880), (2, 9534436440), (3, 6356290960), (4, 4767218220), (5, 3813774576), (6, 3178145480), (8, 2383609110), (10, 1906887288), (12, 1589072740), (15, 1271258192), (16, 1191804555), (20, 953443644), (24, 794536370), (30, 635629096), (40, 476721822), (43, 443462160), (48, 397268185), (60, 317814548), (80, 238360911), (86, 221731080), (120, 158907274), (129, 147820720), (172, 110865540), (215, 88692432), (240, 79453637), (258, 73910360), (344, 55432770), (430, 44346216), (516, 36955180), (523, 36460560), (645, 29564144), (688, 27716385), (860, 22173108), (1032, 18477590), (1046, 18230280), (1290, 14782072), (1569, 12153520), (1720, 11086554), (2064, 9238795), (2092, 9115140), (2580, 7391036), (2615, 7292112), (3138, 6076760), (3440, 5543277), (3533, 5397360), (4184, 4557570), (5160, 3695518), (5230, 3646056), (6276, 3038380), (7066, 2698680), (7845, 2430704), (8368, 2278785), (10320, 1847759), (10460, 1823028), (10599, 1799120), (12552, 1519190), (14132, 1349340), (15690, 1215352), (17665, 1079472), (20920, 911514), (21198, 899560), (22489, 847920), (25104, 759595), (28264, 674670), (31380, 607676), (35330, 539736), (41840, 455757), (42396, 449780), (44978, 423960), (52995, 359824), (56528, 337335), (62760, 303838), (67467, 282640), (70660, 269868), (84792, 224890), (89956, 211980), (105990, 179912), (112445, 169584), (125520, 151919), (134934, 141320)]