161860200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 539429760

約数和(自身を除く): 377569560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 37, 40, 46, 50, 60, 69, 74, 75, 92, 100, 111, 115, 120, 138, 148, 150, 184, 185, 200, 222, 230, 276, 296, 300, 317, 345, 370, 444, 460, 552, 555, 575, 600, 634, 690, 740, 851, 888, 920, 925, 951, 1110, 1150, 1268, 1380, 1480, 1585, 1702, 1725, 1850, 1902, 2220, 2300, 2536, 2553, 2760, 2775, 3170, 3404, 3450, 3700, 3804, 4255, 4440, 4600, 4755, 5106, 5550, 6340, 6808, 6900, 7291, 7400, 7608, 7925, 8510, 9510, 10212, 11100, 11729, 12680, 12765, 13800, 14582, 15850, 17020, 19020, 20424, 21275, 21873, 22200, 23458, 23775, 25530, 29164, 31700, 34040, 35187, 36455, 38040, 42550, 43746, 46916, 47550, 51060, 58328, 58645, 63400, 63825, 70374, 72910, 85100, 87492, 93832, 95100, 102120, 109365, 117290, 127650, 140748, 145820, 170200, 174984, 175935, 182275, 190200, 218730, 234580, 255300, 269767, 281496, 291640, 293225, 351870, 364550, 437460, 469160, 510600, 539534, 546825, 586450, 703740, 729100, 809301, 874920, 879675, 1079068, 1093650, 1172900, 1348835, 1407480, 1458200, 1618602, 1759350, 2158136, 2187300, 2345800, 2697670, 3237204, 3518700, 4046505, 4374600, 5395340, 6474408, 6744175, 7037400, 8093010, 10790680, 13488350, 16186020, 20232525, 26976700, 32372040, 40465050, 53953400, 80930100, 161860200]

約数ペア:

[(1, 161860200), (2, 80930100), (3, 53953400), (4, 40465050), (5, 32372040), (6, 26976700), (8, 20232525), (10, 16186020), (12, 13488350), (15, 10790680), (20, 8093010), (23, 7037400), (24, 6744175), (25, 6474408), (30, 5395340), (37, 4374600), (40, 4046505), (46, 3518700), (50, 3237204), (60, 2697670), (69, 2345800), (74, 2187300), (75, 2158136), (92, 1759350), (100, 1618602), (111, 1458200), (115, 1407480), (120, 1348835), (138, 1172900), (148, 1093650), (150, 1079068), (184, 879675), (185, 874920), (200, 809301), (222, 729100), (230, 703740), (276, 586450), (296, 546825), (300, 539534), (317, 510600), (345, 469160), (370, 437460), (444, 364550), (460, 351870), (552, 293225), (555, 291640), (575, 281496), (600, 269767), (634, 255300), (690, 234580), (740, 218730), (851, 190200), (888, 182275), (920, 175935), (925, 174984), (951, 170200), (1110, 145820), (1150, 140748), (1268, 127650), (1380, 117290), (1480, 109365), (1585, 102120), (1702, 95100), (1725, 93832), (1850, 87492), (1902, 85100), (2220, 72910), (2300, 70374), (2536, 63825), (2553, 63400), (2760, 58645), (2775, 58328), (3170, 51060), (3404, 47550), (3450, 46916), (3700, 43746), (3804, 42550), (4255, 38040), (4440, 36455), (4600, 35187), (4755, 34040), (5106, 31700), (5550, 29164), (6340, 25530), (6808, 23775), (6900, 23458), (7291, 22200), (7400, 21873), (7608, 21275), (7925, 20424), (8510, 19020), (9510, 17020), (10212, 15850), (11100, 14582), (11729, 13800), (12680, 12765)]