20182141800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{59}}^2\times {\mathrm{3221}}^1$

素因数の和:3361

約数の個数: 216

約数和(自身を含む): 68968021590

約数和(自身を除く): 48785879790

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 59, 60, 72, 75, 90, 100, 118, 120, 150, 177, 180, 200, 225, 236, 295, 300, 354, 360, 450, 472, 531, 590, 600, 708, 885, 900, 1062, 1180, 1416, 1475, 1770, 1800, 2124, 2360, 2655, 2950, 3221, 3481, 3540, 4248, 4425, 5310, 5900, 6442, 6962, 7080, 8850, 9663, 10443, 10620, 11800, 12884, 13275, 13924, 16105, 17405, 17700, 19326, 20886, 21240, 25768, 26550, 27848, 28989, 31329, 32210, 34810, 35400, 38652, 41772, 48315, 52215, 53100, 57978, 62658, 64420, 69620, 77304, 80525, 83544, 87025, 96630, 104430, 106200, 115956, 125316, 128840, 139240, 144945, 156645, 161050, 174050, 190039, 193260, 208860, 231912, 241575, 250632, 261075, 289890, 313290, 322100, 348100, 380078, 386520, 417720, 483150, 522150, 570117, 579780, 626580, 644200, 696200, 724725, 760156, 783225, 950195, 966300, 1044300, 1140234, 1159560, 1253160, 1449450, 1520312, 1566450, 1710351, 1900390, 1932600, 2088600, 2280468, 2850585, 2898900, 3132900, 3420702, 3800780, 4560936, 4750975, 5701170, 5797800, 6265800, 6841404, 7601560, 8551755, 9501950, 11212301, 11402340, 13682808, 14252925, 17103510, 19003900, 22424602, 22804680, 28505850, 33636903, 34207020, 38007800, 42758775, 44849204, 56061505, 57011700, 67273806, 68414040, 85517550, 89698408, 100910709, 112123010, 114023400, 134547612, 168184515, 171035100, 201821418, 224246020, 269095224, 280307525, 336369030, 342070200, 403642836, 448492040, 504553545, 560615050, 672738060, 807285672, 840922575, 1009107090, 1121230100, 1345476120, 1681845150, 2018214180, 2242460200, 2522767725, 3363690300, 4036428360, 5045535450, 6727380600, 10091070900, 20182141800]

約数ペア:

[(1, 20182141800), (2, 10091070900), (3, 6727380600), (4, 5045535450), (5, 4036428360), (6, 3363690300), (8, 2522767725), (9, 2242460200), (10, 2018214180), (12, 1681845150), (15, 1345476120), (18, 1121230100), (20, 1009107090), (24, 840922575), (25, 807285672), (30, 672738060), (36, 560615050), (40, 504553545), (45, 448492040), (50, 403642836), (59, 342070200), (60, 336369030), (72, 280307525), (75, 269095224), (90, 224246020), (100, 201821418), (118, 171035100), (120, 168184515), (150, 134547612), (177, 114023400), (180, 112123010), (200, 100910709), (225, 89698408), (236, 85517550), (295, 68414040), (300, 67273806), (354, 57011700), (360, 56061505), (450, 44849204), (472, 42758775), (531, 38007800), (590, 34207020), (600, 33636903), (708, 28505850), (885, 22804680), (900, 22424602), (1062, 19003900), (1180, 17103510), (1416, 14252925), (1475, 13682808), (1770, 11402340), (1800, 11212301), (2124, 9501950), (2360, 8551755), (2655, 7601560), (2950, 6841404), (3221, 6265800), (3481, 5797800), (3540, 5701170), (4248, 4750975), (4425, 4560936), (5310, 3800780), (5900, 3420702), (6442, 3132900), (6962, 2898900), (7080, 2850585), (8850, 2280468), (9663, 2088600), (10443, 1932600), (10620, 1900390), (11800, 1710351), (12884, 1566450), (13275, 1520312), (13924, 1449450), (16105, 1253160), (17405, 1159560), (17700, 1140234), (19326, 1044300), (20886, 966300), (21240, 950195), (25768, 783225), (26550, 760156), (27848, 724725), (28989, 696200), (31329, 644200), (32210, 626580), (34810, 579780), (35400, 570117), (38652, 522150), (41772, 483150), (48315, 417720), (52215, 386520), (53100, 380078), (57978, 348100), (62658, 322100), (64420, 313290), (69620, 289890), (77304, 261075), (80525, 250632), (83544, 241575), (87025, 231912), (96630, 208860), (104430, 193260), (106200, 190039), (115956, 174050), (125316, 161050), (128840, 156645), (139240, 144945)]