216581400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17189}}^1$

素因数の和:17218

約数の個数: 144

約数和(自身を含む): 831308400

約数和(自身を除く): 614727000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 17189, 34378, 51567, 68756, 85945, 103134, 120323, 137512, 154701, 171890, 206268, 240646, 257835, 309402, 343780, 360969, 412536, 429725, 481292, 515670, 601615, 618804, 687560, 721938, 773505, 859450, 962584, 1031340, 1082907, 1203230, 1237608, 1289175, 1443876, 1547010, 1718900, 1804845, 2062680, 2165814, 2406460, 2578350, 2887752, 3008075, 3094020, 3437800, 3609690, 3867525, 4331628, 4812920, 5156700, 5414535, 6016150, 6188040, 7219380, 7735050, 8663256, 9024225, 10313400, 10829070, 12032300, 14438760, 15470100, 18048450, 21658140, 24064600, 27072675, 30940200, 36096900, 43316280, 54145350, 72193800, 108290700, 216581400]

約数ペア:

[(1, 216581400), (2, 108290700), (3, 72193800), (4, 54145350), (5, 43316280), (6, 36096900), (7, 30940200), (8, 27072675), (9, 24064600), (10, 21658140), (12, 18048450), (14, 15470100), (15, 14438760), (18, 12032300), (20, 10829070), (21, 10313400), (24, 9024225), (25, 8663256), (28, 7735050), (30, 7219380), (35, 6188040), (36, 6016150), (40, 5414535), (42, 5156700), (45, 4812920), (50, 4331628), (56, 3867525), (60, 3609690), (63, 3437800), (70, 3094020), (72, 3008075), (75, 2887752), (84, 2578350), (90, 2406460), (100, 2165814), (105, 2062680), (120, 1804845), (126, 1718900), (140, 1547010), (150, 1443876), (168, 1289175), (175, 1237608), (180, 1203230), (200, 1082907), (210, 1031340), (225, 962584), (252, 859450), (280, 773505), (300, 721938), (315, 687560), (350, 618804), (360, 601615), (420, 515670), (450, 481292), (504, 429725), (525, 412536), (600, 360969), (630, 343780), (700, 309402), (840, 257835), (900, 240646), (1050, 206268), (1260, 171890), (1400, 154701), (1575, 137512), (1800, 120323), (2100, 103134), (2520, 85945), (3150, 68756), (4200, 51567), (6300, 34378), (12600, 17189)]