161270400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 539563680

約数和(自身を除く): 378293280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 107, 120, 128, 150, 157, 160, 192, 200, 214, 240, 300, 314, 320, 321, 384, 400, 428, 471, 480, 535, 600, 628, 640, 642, 785, 800, 856, 942, 960, 1070, 1200, 1256, 1284, 1570, 1600, 1605, 1712, 1884, 1920, 2140, 2355, 2400, 2512, 2568, 2675, 3140, 3200, 3210, 3424, 3768, 3925, 4280, 4710, 4800, 5024, 5136, 5350, 6280, 6420, 6848, 7536, 7850, 8025, 8560, 9420, 9600, 10048, 10272, 10700, 11775, 12560, 12840, 13696, 15072, 15700, 16050, 16799, 17120, 18840, 20096, 20544, 21400, 23550, 25120, 25680, 30144, 31400, 32100, 33598, 34240, 37680, 41088, 42800, 47100, 50240, 50397, 51360, 60288, 62800, 64200, 67196, 68480, 75360, 83995, 85600, 94200, 100480, 100794, 102720, 125600, 128400, 134392, 150720, 167990, 171200, 188400, 201588, 205440, 251200, 251985, 256800, 268784, 301440, 335980, 342400, 376800, 403176, 419975, 502400, 503970, 513600, 537568, 671960, 753600, 806352, 839950, 1007940, 1027200, 1075136, 1259925, 1343920, 1507200, 1612704, 1679900, 2015880, 2150272, 2519850, 2687840, 3225408, 3359800, 4031760, 5039700, 5375680, 6450816, 6719600, 8063520, 10079400, 10751360, 13439200, 16127040, 20158800, 26878400, 32254080, 40317600, 53756800, 80635200, 161270400]

約数ペア:

[(1, 161270400), (2, 80635200), (3, 53756800), (4, 40317600), (5, 32254080), (6, 26878400), (8, 20158800), (10, 16127040), (12, 13439200), (15, 10751360), (16, 10079400), (20, 8063520), (24, 6719600), (25, 6450816), (30, 5375680), (32, 5039700), (40, 4031760), (48, 3359800), (50, 3225408), (60, 2687840), (64, 2519850), (75, 2150272), (80, 2015880), (96, 1679900), (100, 1612704), (107, 1507200), (120, 1343920), (128, 1259925), (150, 1075136), (157, 1027200), (160, 1007940), (192, 839950), (200, 806352), (214, 753600), (240, 671960), (300, 537568), (314, 513600), (320, 503970), (321, 502400), (384, 419975), (400, 403176), (428, 376800), (471, 342400), (480, 335980), (535, 301440), (600, 268784), (628, 256800), (640, 251985), (642, 251200), (785, 205440), (800, 201588), (856, 188400), (942, 171200), (960, 167990), (1070, 150720), (1200, 134392), (1256, 128400), (1284, 125600), (1570, 102720), (1600, 100794), (1605, 100480), (1712, 94200), (1884, 85600), (1920, 83995), (2140, 75360), (2355, 68480), (2400, 67196), (2512, 64200), (2568, 62800), (2675, 60288), (3140, 51360), (3200, 50397), (3210, 50240), (3424, 47100), (3768, 42800), (3925, 41088), (4280, 37680), (4710, 34240), (4800, 33598), (5024, 32100), (5136, 31400), (5350, 30144), (6280, 25680), (6420, 25120), (6848, 23550), (7536, 21400), (7850, 20544), (8025, 20096), (8560, 18840), (9420, 17120), (9600, 16799), (10048, 16050), (10272, 15700), (10700, 15072), (11775, 13696), (12560, 12840)]