66533040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 262149888

約数和(自身を除く): 195616848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 307, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 614, 630, 645, 688, 720, 774, 840, 860, 903, 921, 1008, 1032, 1204, 1228, 1260, 1290, 1505, 1535, 1548, 1680, 1720, 1806, 1842, 1935, 2064, 2149, 2408, 2456, 2520, 2580, 2709, 2763, 3010, 3070, 3096, 3440, 3612, 3684, 3870, 4298, 4515, 4605, 4816, 4912, 5040, 5160, 5418, 5526, 6020, 6140, 6192, 6447, 7224, 7368, 7740, 8596, 9030, 9210, 10320, 10745, 10836, 11052, 12040, 12280, 12894, 13201, 13545, 13815, 14448, 14736, 15480, 17192, 18060, 18420, 19341, 21490, 21672, 22104, 24080, 24560, 25788, 26402, 27090, 27630, 30960, 32235, 34384, 36120, 36840, 38682, 39603, 42980, 43344, 44208, 51576, 52804, 54180, 55260, 64470, 66005, 72240, 73680, 77364, 79206, 85960, 92407, 96705, 103152, 105608, 108360, 110520, 118809, 128940, 132010, 154728, 158412, 171920, 184814, 193410, 198015, 211216, 216720, 221040, 237618, 257880, 264020, 277221, 309456, 316824, 369628, 386820, 396030, 462035, 475236, 515760, 528040, 554442, 594045, 633648, 739256, 773640, 792060, 831663, 924070, 950472, 1056080, 1108884, 1188090, 1386105, 1478512, 1547280, 1584120, 1663326, 1848140, 1900944, 2217768, 2376180, 2772210, 3168240, 3326652, 3696280, 4158315, 4435536, 4752360, 5544420, 6653304, 7392560, 8316630, 9504720, 11088840, 13306608, 16633260, 22177680, 33266520, 66533040]

約数ペア:

[(1, 66533040), (2, 33266520), (3, 22177680), (4, 16633260), (5, 13306608), (6, 11088840), (7, 9504720), (8, 8316630), (9, 7392560), (10, 6653304), (12, 5544420), (14, 4752360), (15, 4435536), (16, 4158315), (18, 3696280), (20, 3326652), (21, 3168240), (24, 2772210), (28, 2376180), (30, 2217768), (35, 1900944), (36, 1848140), (40, 1663326), (42, 1584120), (43, 1547280), (45, 1478512), (48, 1386105), (56, 1188090), (60, 1108884), (63, 1056080), (70, 950472), (72, 924070), (80, 831663), (84, 792060), (86, 773640), (90, 739256), (105, 633648), (112, 594045), (120, 554442), (126, 528040), (129, 515760), (140, 475236), (144, 462035), (168, 396030), (172, 386820), (180, 369628), (210, 316824), (215, 309456), (240, 277221), (252, 264020), (258, 257880), (280, 237618), (301, 221040), (307, 216720), (315, 211216), (336, 198015), (344, 193410), (360, 184814), (387, 171920), (420, 158412), (430, 154728), (504, 132010), (516, 128940), (560, 118809), (602, 110520), (614, 108360), (630, 105608), (645, 103152), (688, 96705), (720, 92407), (774, 85960), (840, 79206), (860, 77364), (903, 73680), (921, 72240), (1008, 66005), (1032, 64470), (1204, 55260), (1228, 54180), (1260, 52804), (1290, 51576), (1505, 44208), (1535, 43344), (1548, 42980), (1680, 39603), (1720, 38682), (1806, 36840), (1842, 36120), (1935, 34384), (2064, 32235), (2149, 30960), (2408, 27630), (2456, 27090), (2520, 26402), (2580, 25788), (2709, 24560), (2763, 24080), (3010, 22104), (3070, 21672), (3096, 21490), (3440, 19341), (3612, 18420), (3684, 18060), (3870, 17192), (4298, 15480), (4515, 14736), (4605, 14448), (4816, 13815), (4912, 13545), (5040, 13201), (5160, 12894), (5418, 12280), (5526, 12040), (6020, 11052), (6140, 10836), (6192, 10745), (6447, 10320), (7224, 9210), (7368, 9030), (7740, 8596)]