221361600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 168

約数和(自身を含む): 734738688

約数和(自身を除く): 513377088

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, 150, 160, 192, 200, 214, 240, 300, 320, 321, 400, 428, 431, 480, 535, 600, 642, 800, 856, 862, 960, 1070, 1200, 1284, 1293, 1600, 1605, 1712, 1724, 2140, 2155, 2400, 2568, 2586, 2675, 3210, 3424, 3448, 4280, 4310, 4800, 5136, 5172, 5350, 6420, 6465, 6848, 6896, 8025, 8560, 8620, 10272, 10344, 10700, 10775, 12840, 12930, 13792, 16050, 17120, 17240, 20544, 20688, 21400, 21550, 25680, 25860, 27584, 32100, 32325, 34240, 34480, 41376, 42800, 43100, 46117, 51360, 51720, 64200, 64650, 68960, 82752, 85600, 86200, 92234, 102720, 103440, 128400, 129300, 137920, 138351, 171200, 172400, 184468, 206880, 230585, 256800, 258600, 276702, 344800, 368936, 413760, 461170, 513600, 517200, 553404, 689600, 691755, 737872, 922340, 1034400, 1106808, 1152925, 1383510, 1475744, 1844680, 2068800, 2213616, 2305850, 2767020, 2951488, 3458775, 3689360, 4427232, 4611700, 5534040, 6917550, 7378720, 8854464, 9223400, 11068080, 13835100, 14757440, 18446800, 22136160, 27670200, 36893600, 44272320, 55340400, 73787200, 110680800, 221361600]

約数ペア:

[(1, 221361600), (2, 110680800), (3, 73787200), (4, 55340400), (5, 44272320), (6, 36893600), (8, 27670200), (10, 22136160), (12, 18446800), (15, 14757440), (16, 13835100), (20, 11068080), (24, 9223400), (25, 8854464), (30, 7378720), (32, 6917550), (40, 5534040), (48, 4611700), (50, 4427232), (60, 3689360), (64, 3458775), (75, 2951488), (80, 2767020), (96, 2305850), (100, 2213616), (107, 2068800), (120, 1844680), (150, 1475744), (160, 1383510), (192, 1152925), (200, 1106808), (214, 1034400), (240, 922340), (300, 737872), (320, 691755), (321, 689600), (400, 553404), (428, 517200), (431, 513600), (480, 461170), (535, 413760), (600, 368936), (642, 344800), (800, 276702), (856, 258600), (862, 256800), (960, 230585), (1070, 206880), (1200, 184468), (1284, 172400), (1293, 171200), (1600, 138351), (1605, 137920), (1712, 129300), (1724, 128400), (2140, 103440), (2155, 102720), (2400, 92234), (2568, 86200), (2586, 85600), (2675, 82752), (3210, 68960), (3424, 64650), (3448, 64200), (4280, 51720), (4310, 51360), (4800, 46117), (5136, 43100), (5172, 42800), (5350, 41376), (6420, 34480), (6465, 34240), (6848, 32325), (6896, 32100), (8025, 27584), (8560, 25860), (8620, 25680), (10272, 21550), (10344, 21400), (10700, 20688), (10775, 20544), (12840, 17240), (12930, 17120), (13792, 16050)]