128973600

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 288

約数和(自身を含む): 533715840

約数和(自身を除く): 404742240

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, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 252, 270, 280, 288, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 480, 504, 525, 540, 560, 600, 630, 672, 675, 700, 720, 756, 800, 840, 853, 864, 900, 945, 1008, 1050, 1080, 1120, 1200, 1260, 1350, 1400, 1440, 1512, 1575, 1680, 1706, 1800, 1890, 2016, 2100, 2160, 2400, 2520, 2559, 2700, 2800, 3024, 3150, 3360, 3412, 3600, 3780, 4200, 4265, 4320, 4725, 5040, 5118, 5400, 5600, 5971, 6048, 6300, 6824, 7200, 7560, 7677, 8400, 8530, 9450, 10080, 10236, 10800, 11942, 12600, 12795, 13648, 15120, 15354, 16800, 17060, 17913, 18900, 20472, 21325, 21600, 23031, 23884, 25200, 25590, 27296, 29855, 30240, 30708, 34120, 35826, 37800, 38385, 40944, 42650, 46062, 47768, 50400, 51180, 53739, 59710, 61416, 63975, 68240, 71652, 75600, 76770, 81888, 85300, 89565, 92124, 95536, 102360, 107478, 115155, 119420, 122832, 127950, 136480, 143304, 149275, 151200, 153540, 161217, 170600, 179130, 184248, 191072, 191925, 204720, 214956, 230310, 238840, 245664, 255900, 268695, 286608, 298550, 307080, 322434, 341200, 358260, 368496, 383850, 409440, 429912, 447825, 460620, 477680, 511800, 537390, 573216, 575775, 597100, 614160, 644868, 682400, 716520, 736992, 767700, 806085, 859824, 895650, 921240, 955360, 1023600, 1074780, 1151550, 1194200, 1228320, 1289736, 1343475, 1433040, 1535400, 1612170, 1719648, 1791300, 1842480, 2047200, 2149560, 2303100, 2388400, 2579472, 2686950, 2866080, 3070800, 3224340, 3582600, 3684960, 4030425, 4299120, 4606200, 4776800, 5158944, 5373900, 6141600, 6448680, 7165200, 8060850, 8598240, 9212400, 10747800, 12897360, 14330400, 16121700, 18424800, 21495600, 25794720, 32243400, 42991200, 64486800, 128973600]

約数ペア:

[(1, 128973600), (2, 64486800), (3, 42991200), (4, 32243400), (5, 25794720), (6, 21495600), (7, 18424800), (8, 16121700), (9, 14330400), (10, 12897360), (12, 10747800), (14, 9212400), (15, 8598240), (16, 8060850), (18, 7165200), (20, 6448680), (21, 6141600), (24, 5373900), (25, 5158944), (27, 4776800), (28, 4606200), (30, 4299120), (32, 4030425), (35, 3684960), (36, 3582600), (40, 3224340), (42, 3070800), (45, 2866080), (48, 2686950), (50, 2579472), (54, 2388400), (56, 2303100), (60, 2149560), (63, 2047200), (70, 1842480), (72, 1791300), (75, 1719648), (80, 1612170), (84, 1535400), (90, 1433040), (96, 1343475), (100, 1289736), (105, 1228320), (108, 1194200), (112, 1151550), (120, 1074780), (126, 1023600), (135, 955360), (140, 921240), (144, 895650), (150, 859824), (160, 806085), (168, 767700), (175, 736992), (180, 716520), (189, 682400), (200, 644868), (210, 614160), (216, 597100), (224, 575775), (225, 573216), (240, 537390), (252, 511800), (270, 477680), (280, 460620), (288, 447825), (300, 429912), (315, 409440), (336, 383850), (350, 368496), (360, 358260), (378, 341200), (400, 322434), (420, 307080), (432, 298550), (450, 286608), (480, 268695), (504, 255900), (525, 245664), (540, 238840), (560, 230310), (600, 214956), (630, 204720), (672, 191925), (675, 191072), (700, 184248), (720, 179130), (756, 170600), (800, 161217), (840, 153540), (853, 151200), (864, 149275), (900, 143304), (945, 136480), (1008, 127950), (1050, 122832), (1080, 119420), (1120, 115155), (1200, 107478), (1260, 102360), (1350, 95536), (1400, 92124), (1440, 89565), (1512, 85300), (1575, 81888), (1680, 76770), (1706, 75600), (1800, 71652), (1890, 68240), (2016, 63975), (2100, 61416), (2160, 59710), (2400, 53739), (2520, 51180), (2559, 50400), (2700, 47768), (2800, 46062), (3024, 42650), (3150, 40944), (3360, 38385), (3412, 37800), (3600, 35826), (3780, 34120), (4200, 30708), (4265, 30240), (4320, 29855), (4725, 27296), (5040, 25590), (5118, 25200), (5400, 23884), (5600, 23031), (5971, 21600), (6048, 21325), (6300, 20472), (6824, 18900), (7200, 17913), (7560, 17060), (7677, 16800), (8400, 15354), (8530, 15120), (9450, 13648), (10080, 12795), (10236, 12600), (10800, 11942)]