243330080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 144

約数和(自身を含む): 685938456

約数和(自身を除く): 442608376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 196, 205, 224, 245, 280, 287, 328, 392, 410, 490, 560, 574, 656, 757, 784, 820, 980, 1120, 1148, 1312, 1435, 1514, 1568, 1640, 1960, 2009, 2296, 2870, 3028, 3280, 3785, 3920, 4018, 4592, 5299, 5740, 6056, 6560, 7570, 7840, 8036, 9184, 10045, 10598, 11480, 12112, 15140, 16072, 20090, 21196, 22960, 24224, 26495, 30280, 31037, 32144, 37093, 40180, 42392, 45920, 52990, 60560, 62074, 64288, 74186, 80360, 84784, 105980, 121120, 124148, 148372, 155185, 160720, 169568, 185465, 211960, 217259, 248296, 296744, 310370, 321440, 370930, 423920, 434518, 496592, 593488, 620740, 741860, 847840, 869036, 993184, 1086295, 1186976, 1241480, 1483720, 1520813, 1738072, 2172590, 2482960, 2967440, 3041626, 3476144, 4345180, 4965920, 5934880, 6083252, 6952288, 7604065, 8690360, 12166504, 15208130, 17380720, 24333008, 30416260, 34761440, 48666016, 60832520, 121665040, 243330080]

約数ペア:

[(1, 243330080), (2, 121665040), (4, 60832520), (5, 48666016), (7, 34761440), (8, 30416260), (10, 24333008), (14, 17380720), (16, 15208130), (20, 12166504), (28, 8690360), (32, 7604065), (35, 6952288), (40, 6083252), (41, 5934880), (49, 4965920), (56, 4345180), (70, 3476144), (80, 3041626), (82, 2967440), (98, 2482960), (112, 2172590), (140, 1738072), (160, 1520813), (164, 1483720), (196, 1241480), (205, 1186976), (224, 1086295), (245, 993184), (280, 869036), (287, 847840), (328, 741860), (392, 620740), (410, 593488), (490, 496592), (560, 434518), (574, 423920), (656, 370930), (757, 321440), (784, 310370), (820, 296744), (980, 248296), (1120, 217259), (1148, 211960), (1312, 185465), (1435, 169568), (1514, 160720), (1568, 155185), (1640, 148372), (1960, 124148), (2009, 121120), (2296, 105980), (2870, 84784), (3028, 80360), (3280, 74186), (3785, 64288), (3920, 62074), (4018, 60560), (4592, 52990), (5299, 45920), (5740, 42392), (6056, 40180), (6560, 37093), (7570, 32144), (7840, 31037), (8036, 30280), (9184, 26495), (10045, 24224), (10598, 22960), (11480, 21196), (12112, 20090), (15140, 16072)]