128293200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{1697}}^1$

素因数の和:1731

約数の個数: 240

約数和(自身を含む): 522168960

約数和(自身を除く): 393875760

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, 1680, 1697, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3394, 3600, 3780, 4200, 4725, 5040, 5091, 5400, 6300, 6788, 7560, 8400, 8485, 9450, 10182, 10800, 11879, 12600, 13576, 15120, 15273, 16970, 18900, 20364, 23758, 25200, 25455, 27152, 30546, 33940, 35637, 37800, 40728, 42425, 45819, 47516, 50910, 59395, 61092, 67880, 71274, 75600, 76365, 81456, 84850, 91638, 95032, 101820, 106911, 118790, 122184, 127275, 135760, 142548, 152730, 169700, 178185, 183276, 190064, 203640, 213822, 229095, 237580, 244368, 254550, 285096, 296975, 305460, 320733, 339400, 356370, 366552, 381825, 407280, 427644, 458190, 475160, 509100, 534555, 570192, 593950, 610920, 641466, 678800, 712740, 733104, 763650, 855288, 890925, 916380, 950320, 1018200, 1069110, 1145475, 1187900, 1221840, 1282932, 1425480, 1527300, 1603665, 1710576, 1781850, 1832760, 2036400, 2138220, 2290950, 2375800, 2565864, 2672775, 2850960, 3054600, 3207330, 3563700, 3665520, 4276440, 4581900, 4751600, 5131728, 5345550, 6109200, 6414660, 7127400, 8018325, 8552880, 9163800, 10691100, 12829320, 14254800, 16036650, 18327600, 21382200, 25658640, 32073300, 42764400, 64146600, 128293200]

約数ペア:

[(1, 128293200), (2, 64146600), (3, 42764400), (4, 32073300), (5, 25658640), (6, 21382200), (7, 18327600), (8, 16036650), (9, 14254800), (10, 12829320), (12, 10691100), (14, 9163800), (15, 8552880), (16, 8018325), (18, 7127400), (20, 6414660), (21, 6109200), (24, 5345550), (25, 5131728), (27, 4751600), (28, 4581900), (30, 4276440), (35, 3665520), (36, 3563700), (40, 3207330), (42, 3054600), (45, 2850960), (48, 2672775), (50, 2565864), (54, 2375800), (56, 2290950), (60, 2138220), (63, 2036400), (70, 1832760), (72, 1781850), (75, 1710576), (80, 1603665), (84, 1527300), (90, 1425480), (100, 1282932), (105, 1221840), (108, 1187900), (112, 1145475), (120, 1069110), (126, 1018200), (135, 950320), (140, 916380), (144, 890925), (150, 855288), (168, 763650), (175, 733104), (180, 712740), (189, 678800), (200, 641466), (210, 610920), (216, 593950), (225, 570192), (240, 534555), (252, 509100), (270, 475160), (280, 458190), (300, 427644), (315, 407280), (336, 381825), (350, 366552), (360, 356370), (378, 339400), (400, 320733), (420, 305460), (432, 296975), (450, 285096), (504, 254550), (525, 244368), (540, 237580), (560, 229095), (600, 213822), (630, 203640), (675, 190064), (700, 183276), (720, 178185), (756, 169700), (840, 152730), (900, 142548), (945, 135760), (1008, 127275), (1050, 122184), (1080, 118790), (1200, 106911), (1260, 101820), (1350, 95032), (1400, 91638), (1512, 84850), (1575, 81456), (1680, 76365), (1697, 75600), (1800, 71274), (1890, 67880), (2100, 61092), (2160, 59395), (2520, 50910), (2700, 47516), (2800, 45819), (3024, 42425), (3150, 40728), (3394, 37800), (3600, 35637), (3780, 33940), (4200, 30546), (4725, 27152), (5040, 25455), (5091, 25200), (5400, 23758), (6300, 20364), (6788, 18900), (7560, 16970), (8400, 15273), (8485, 15120), (9450, 13576), (10182, 12600), (10800, 11879)]