64486800

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{853}}^1$

素因数の和:887

約数の個数: 240

約数和(自身を含む): 262622080

約数和(自身を除く): 198135280

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, 853, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1706, 1800, 1890, 2100, 2160, 2520, 2559, 2700, 2800, 3024, 3150, 3412, 3600, 3780, 4200, 4265, 4725, 5040, 5118, 5400, 5971, 6300, 6824, 7560, 7677, 8400, 8530, 9450, 10236, 10800, 11942, 12600, 12795, 13648, 15120, 15354, 17060, 17913, 18900, 20472, 21325, 23031, 23884, 25200, 25590, 29855, 30708, 34120, 35826, 37800, 38385, 40944, 42650, 46062, 47768, 51180, 53739, 59710, 61416, 63975, 68240, 71652, 75600, 76770, 85300, 89565, 92124, 95536, 102360, 107478, 115155, 119420, 122832, 127950, 143304, 149275, 153540, 161217, 170600, 179130, 184248, 191925, 204720, 214956, 230310, 238840, 255900, 268695, 286608, 298550, 307080, 322434, 341200, 358260, 368496, 383850, 429912, 447825, 460620, 477680, 511800, 537390, 575775, 597100, 614160, 644868, 716520, 767700, 806085, 859824, 895650, 921240, 1023600, 1074780, 1151550, 1194200, 1289736, 1343475, 1433040, 1535400, 1612170, 1791300, 1842480, 2149560, 2303100, 2388400, 2579472, 2686950, 3070800, 3224340, 3582600, 4030425, 4299120, 4606200, 5373900, 6448680, 7165200, 8060850, 9212400, 10747800, 12897360, 16121700, 21495600, 32243400, 64486800]

約数ペア:

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