1331094800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:746

約数の個数: 180

約数和(自身を含む): 3759235956

約数和(自身を除く): 2428141156

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 113, 140, 175, 196, 200, 226, 245, 280, 350, 392, 400, 452, 490, 560, 565, 601, 700, 784, 791, 904, 980, 1130, 1202, 1225, 1400, 1582, 1808, 1960, 2260, 2404, 2450, 2800, 2825, 3005, 3164, 3920, 3955, 4207, 4520, 4808, 4900, 5537, 5650, 6010, 6328, 7910, 8414, 9040, 9616, 9800, 11074, 11300, 12020, 12656, 15025, 15820, 16828, 19600, 19775, 21035, 22148, 22600, 24040, 27685, 29449, 30050, 31640, 33656, 39550, 42070, 44296, 45200, 48080, 55370, 58898, 60100, 63280, 67312, 67913, 79100, 84140, 88592, 105175, 110740, 117796, 120200, 135826, 138425, 147245, 158200, 168280, 210350, 221480, 235592, 240400, 271652, 276850, 294490, 316400, 336560, 339565, 420700, 442960, 471184, 475391, 543304, 553700, 588980, 679130, 736225, 841400, 950782, 1086608, 1107400, 1177960, 1358260, 1472450, 1682800, 1697825, 1901564, 2214800, 2355920, 2376955, 2716520, 2944900, 3327737, 3395650, 3803128, 4753910, 5433040, 5889800, 6655474, 6791300, 7606256, 9507820, 11779600, 11884775, 13310948, 13582600, 16638685, 19015640, 23769550, 26621896, 27165200, 33277370, 38031280, 47539100, 53243792, 66554740, 83193425, 95078200, 133109480, 166386850, 190156400, 266218960, 332773700, 665547400, 1331094800]

約数ペア:

[(1, 1331094800), (2, 665547400), (4, 332773700), (5, 266218960), (7, 190156400), (8, 166386850), (10, 133109480), (14, 95078200), (16, 83193425), (20, 66554740), (25, 53243792), (28, 47539100), (35, 38031280), (40, 33277370), (49, 27165200), (50, 26621896), (56, 23769550), (70, 19015640), (80, 16638685), (98, 13582600), (100, 13310948), (112, 11884775), (113, 11779600), (140, 9507820), (175, 7606256), (196, 6791300), (200, 6655474), (226, 5889800), (245, 5433040), (280, 4753910), (350, 3803128), (392, 3395650), (400, 3327737), (452, 2944900), (490, 2716520), (560, 2376955), (565, 2355920), (601, 2214800), (700, 1901564), (784, 1697825), (791, 1682800), (904, 1472450), (980, 1358260), (1130, 1177960), (1202, 1107400), (1225, 1086608), (1400, 950782), (1582, 841400), (1808, 736225), (1960, 679130), (2260, 588980), (2404, 553700), (2450, 543304), (2800, 475391), (2825, 471184), (3005, 442960), (3164, 420700), (3920, 339565), (3955, 336560), (4207, 316400), (4520, 294490), (4808, 276850), (4900, 271652), (5537, 240400), (5650, 235592), (6010, 221480), (6328, 210350), (7910, 168280), (8414, 158200), (9040, 147245), (9616, 138425), (9800, 135826), (11074, 120200), (11300, 117796), (12020, 110740), (12656, 105175), (15025, 88592), (15820, 84140), (16828, 79100), (19600, 67913), (19775, 67312), (21035, 63280), (22148, 60100), (22600, 58898), (24040, 55370), (27685, 48080), (29449, 45200), (30050, 44296), (31640, 42070), (33656, 39550)]