65522520

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 255052800

約数和(自身を除く): 189530280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 107, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 214, 216, 243, 252, 270, 280, 315, 321, 324, 360, 378, 405, 420, 428, 486, 504, 535, 540, 567, 630, 642, 648, 729, 749, 756, 810, 840, 856, 945, 963, 972, 1070, 1080, 1134, 1215, 1260, 1284, 1458, 1498, 1512, 1605, 1620, 1701, 1890, 1926, 1944, 2140, 2187, 2247, 2268, 2430, 2520, 2568, 2835, 2889, 2916, 2996, 3210, 3240, 3402, 3645, 3745, 3780, 3852, 4280, 4374, 4494, 4536, 4815, 4860, 5103, 5670, 5778, 5832, 5992, 6420, 6741, 6804, 7290, 7490, 7560, 7704, 8505, 8667, 8748, 8988, 9630, 9720, 10206, 10935, 11235, 11340, 11556, 12840, 13482, 13608, 14445, 14580, 14980, 15309, 17010, 17334, 17496, 17976, 19260, 20223, 20412, 21870, 22470, 22680, 23112, 25515, 26001, 26964, 28890, 29160, 29960, 30618, 33705, 34020, 34668, 38520, 40446, 40824, 43335, 43740, 44940, 51030, 52002, 53928, 57780, 60669, 61236, 67410, 68040, 69336, 76545, 78003, 80892, 86670, 87480, 89880, 101115, 102060, 104004, 115560, 121338, 122472, 130005, 134820, 153090, 156006, 161784, 173340, 182007, 202230, 204120, 208008, 234009, 242676, 260010, 269640, 303345, 306180, 312012, 346680, 364014, 390015, 404460, 468018, 485352, 520020, 546021, 606690, 612360, 624024, 728028, 780030, 808920, 910035, 936036, 1040040, 1092042, 1170045, 1213380, 1456056, 1560060, 1638063, 1820070, 1872072, 2184084, 2340090, 2426760, 2730105, 3120120, 3276126, 3640140, 4368168, 4680180, 5460210, 6552252, 7280280, 8190315, 9360360, 10920420, 13104504, 16380630, 21840840, 32761260, 65522520]

約数ペア:

[(1, 65522520), (2, 32761260), (3, 21840840), (4, 16380630), (5, 13104504), (6, 10920420), (7, 9360360), (8, 8190315), (9, 7280280), (10, 6552252), (12, 5460210), (14, 4680180), (15, 4368168), (18, 3640140), (20, 3276126), (21, 3120120), (24, 2730105), (27, 2426760), (28, 2340090), (30, 2184084), (35, 1872072), (36, 1820070), (40, 1638063), (42, 1560060), (45, 1456056), (54, 1213380), (56, 1170045), (60, 1092042), (63, 1040040), (70, 936036), (72, 910035), (81, 808920), (84, 780030), (90, 728028), (105, 624024), (107, 612360), (108, 606690), (120, 546021), (126, 520020), (135, 485352), (140, 468018), (162, 404460), (168, 390015), (180, 364014), (189, 346680), (210, 312012), (214, 306180), (216, 303345), (243, 269640), (252, 260010), (270, 242676), (280, 234009), (315, 208008), (321, 204120), (324, 202230), (360, 182007), (378, 173340), (405, 161784), (420, 156006), (428, 153090), (486, 134820), (504, 130005), (535, 122472), (540, 121338), (567, 115560), (630, 104004), (642, 102060), (648, 101115), (729, 89880), (749, 87480), (756, 86670), (810, 80892), (840, 78003), (856, 76545), (945, 69336), (963, 68040), (972, 67410), (1070, 61236), (1080, 60669), (1134, 57780), (1215, 53928), (1260, 52002), (1284, 51030), (1458, 44940), (1498, 43740), (1512, 43335), (1605, 40824), (1620, 40446), (1701, 38520), (1890, 34668), (1926, 34020), (1944, 33705), (2140, 30618), (2187, 29960), (2247, 29160), (2268, 28890), (2430, 26964), (2520, 26001), (2568, 25515), (2835, 23112), (2889, 22680), (2916, 22470), (2996, 21870), (3210, 20412), (3240, 20223), (3402, 19260), (3645, 17976), (3745, 17496), (3780, 17334), (3852, 17010), (4280, 15309), (4374, 14980), (4494, 14580), (4536, 14445), (4815, 13608), (4860, 13482), (5103, 12840), (5670, 11556), (5778, 11340), (5832, 11235), (5992, 10935), (6420, 10206), (6741, 9720), (6804, 9630), (7290, 8988), (7490, 8748), (7560, 8667), (7704, 8505)]