121640400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1643

約数の個数: 240

約数和(自身を含む): 495107200

約数和(自身を除く): 373466800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1609, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3218, 3600, 3780, 4200, 4725, 4827, 5040, 5400, 6300, 6436, 7560, 8045, 8400, 9450, 9654, 10800, 11263, 12600, 12872, 14481, 15120, 16090, 18900, 19308, 22526, 24135, 25200, 25744, 28962, 32180, 33789, 37800, 38616, 40225, 43443, 45052, 48270, 56315, 57924, 64360, 67578, 72405, 75600, 77232, 80450, 86886, 90104, 96540, 101367, 112630, 115848, 120675, 128720, 135156, 144810, 160900, 168945, 173772, 180208, 193080, 202734, 217215, 225260, 231696, 241350, 270312, 281575, 289620, 304101, 321800, 337890, 347544, 362025, 386160, 405468, 434430, 450520, 482700, 506835, 540624, 563150, 579240, 608202, 643600, 675780, 695088, 724050, 810936, 844725, 868860, 901040, 965400, 1013670, 1086075, 1126300, 1158480, 1216404, 1351560, 1448100, 1520505, 1621872, 1689450, 1737720, 1930800, 2027340, 2172150, 2252600, 2432808, 2534175, 2703120, 2896200, 3041010, 3378900, 3475440, 4054680, 4344300, 4505200, 4865616, 5068350, 5792400, 6082020, 6757800, 7602525, 8109360, 8688600, 10136700, 12164040, 13515600, 15205050, 17377200, 20273400, 24328080, 30410100, 40546800, 60820200, 121640400]

約数ペア:

[(1, 121640400), (2, 60820200), (3, 40546800), (4, 30410100), (5, 24328080), (6, 20273400), (7, 17377200), (8, 15205050), (9, 13515600), (10, 12164040), (12, 10136700), (14, 8688600), (15, 8109360), (16, 7602525), (18, 6757800), (20, 6082020), (21, 5792400), (24, 5068350), (25, 4865616), (27, 4505200), (28, 4344300), (30, 4054680), (35, 3475440), (36, 3378900), (40, 3041010), (42, 2896200), (45, 2703120), (48, 2534175), (50, 2432808), (54, 2252600), (56, 2172150), (60, 2027340), (63, 1930800), (70, 1737720), (72, 1689450), (75, 1621872), (80, 1520505), (84, 1448100), (90, 1351560), (100, 1216404), (105, 1158480), (108, 1126300), (112, 1086075), (120, 1013670), (126, 965400), (135, 901040), (140, 868860), (144, 844725), (150, 810936), (168, 724050), (175, 695088), (180, 675780), (189, 643600), (200, 608202), (210, 579240), (216, 563150), (225, 540624), (240, 506835), (252, 482700), (270, 450520), (280, 434430), (300, 405468), (315, 386160), (336, 362025), (350, 347544), (360, 337890), (378, 321800), (400, 304101), (420, 289620), (432, 281575), (450, 270312), (504, 241350), (525, 231696), (540, 225260), (560, 217215), (600, 202734), (630, 193080), (675, 180208), (700, 173772), (720, 168945), (756, 160900), (840, 144810), (900, 135156), (945, 128720), (1008, 120675), (1050, 115848), (1080, 112630), (1200, 101367), (1260, 96540), (1350, 90104), (1400, 86886), (1512, 80450), (1575, 77232), (1609, 75600), (1680, 72405), (1800, 67578), (1890, 64360), (2100, 57924), (2160, 56315), (2520, 48270), (2700, 45052), (2800, 43443), (3024, 40225), (3150, 38616), (3218, 37800), (3600, 33789), (3780, 32180), (4200, 28962), (4725, 25744), (4827, 25200), (5040, 24135), (5400, 22526), (6300, 19308), (6436, 18900), (7560, 16090), (8045, 15120), (8400, 14481), (9450, 12872), (9654, 12600), (10800, 11263)]