120823920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 487111680

約数和(自身を除く): 366287760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 122, 126, 131, 135, 140, 144, 168, 180, 183, 189, 210, 216, 240, 244, 252, 262, 270, 280, 305, 315, 336, 360, 366, 378, 393, 420, 427, 432, 488, 504, 524, 540, 549, 560, 610, 630, 655, 720, 732, 756, 786, 840, 854, 915, 917, 945, 976, 1008, 1048, 1080, 1098, 1179, 1220, 1260, 1281, 1310, 1464, 1512, 1572, 1647, 1680, 1708, 1830, 1834, 1890, 1965, 2096, 2135, 2160, 2196, 2358, 2440, 2520, 2562, 2620, 2745, 2751, 2928, 3024, 3144, 3294, 3416, 3537, 3660, 3668, 3780, 3843, 3930, 4270, 4392, 4585, 4716, 4880, 5040, 5124, 5240, 5490, 5502, 5895, 6288, 6405, 6588, 6832, 7074, 7320, 7336, 7560, 7686, 7860, 7991, 8235, 8253, 8540, 8784, 9170, 9432, 10248, 10480, 10980, 11004, 11529, 11790, 12810, 13176, 13755, 14148, 14640, 14672, 15120, 15372, 15720, 15982, 16470, 16506, 17080, 17685, 18340, 18864, 19215, 20496, 21960, 22008, 23058, 23580, 23973, 24759, 25620, 26352, 27510, 28296, 30744, 31440, 31964, 32940, 33012, 34160, 35370, 36680, 38430, 39955, 41265, 43920, 44016, 46116, 47160, 47946, 49518, 51240, 55020, 55937, 56592, 57645, 61488, 63928, 65880, 66024, 70740, 71919, 73360, 76860, 79910, 82530, 92232, 94320, 95892, 99036, 102480, 110040, 111874, 115290, 119865, 123795, 127856, 131760, 132048, 141480, 143838, 153720, 159820, 165060, 167811, 184464, 191784, 198072, 215757, 220080, 223748, 230580, 239730, 247590, 279685, 282960, 287676, 307440, 319640, 330120, 335622, 359595, 383568, 396144, 431514, 447496, 461160, 479460, 495180, 503433, 559370, 575352, 639280, 660240, 671244, 719190, 839055, 863028, 894992, 922320, 958920, 990360, 1006866, 1078785, 1118740, 1150704, 1342488, 1438380, 1510299, 1678110, 1726056, 1917840, 1980720, 2013732, 2157570, 2237480, 2517165, 2684976, 2876760, 3020598, 3356220, 3452112, 4027464, 4315140, 4474960, 5034330, 5753520, 6041196, 6712440, 7551495, 8054928, 8630280, 10068660, 12082392, 13424880, 15102990, 17260560, 20137320, 24164784, 30205980, 40274640, 60411960, 120823920]

約数ペア:

[(1, 120823920), (2, 60411960), (3, 40274640), (4, 30205980), (5, 24164784), (6, 20137320), (7, 17260560), (8, 15102990), (9, 13424880), (10, 12082392), (12, 10068660), (14, 8630280), (15, 8054928), (16, 7551495), (18, 6712440), (20, 6041196), (21, 5753520), (24, 5034330), (27, 4474960), (28, 4315140), (30, 4027464), (35, 3452112), (36, 3356220), (40, 3020598), (42, 2876760), (45, 2684976), (48, 2517165), (54, 2237480), (56, 2157570), (60, 2013732), (61, 1980720), (63, 1917840), (70, 1726056), (72, 1678110), (80, 1510299), (84, 1438380), (90, 1342488), (105, 1150704), (108, 1118740), (112, 1078785), (120, 1006866), (122, 990360), (126, 958920), (131, 922320), (135, 894992), (140, 863028), (144, 839055), (168, 719190), (180, 671244), (183, 660240), (189, 639280), (210, 575352), (216, 559370), (240, 503433), (244, 495180), (252, 479460), (262, 461160), (270, 447496), (280, 431514), (305, 396144), (315, 383568), (336, 359595), (360, 335622), (366, 330120), (378, 319640), (393, 307440), (420, 287676), (427, 282960), (432, 279685), (488, 247590), (504, 239730), (524, 230580), (540, 223748), (549, 220080), (560, 215757), (610, 198072), (630, 191784), (655, 184464), (720, 167811), (732, 165060), (756, 159820), (786, 153720), (840, 143838), (854, 141480), (915, 132048), (917, 131760), (945, 127856), (976, 123795), (1008, 119865), (1048, 115290), (1080, 111874), (1098, 110040), (1179, 102480), (1220, 99036), (1260, 95892), (1281, 94320), (1310, 92232), (1464, 82530), (1512, 79910), (1572, 76860), (1647, 73360), (1680, 71919), (1708, 70740), (1830, 66024), (1834, 65880), (1890, 63928), (1965, 61488), (2096, 57645), (2135, 56592), (2160, 55937), (2196, 55020), (2358, 51240), (2440, 49518), (2520, 47946), (2562, 47160), (2620, 46116), (2745, 44016), (2751, 43920), (2928, 41265), (3024, 39955), (3144, 38430), (3294, 36680), (3416, 35370), (3537, 34160), (3660, 33012), (3668, 32940), (3780, 31964), (3843, 31440), (3930, 30744), (4270, 28296), (4392, 27510), (4585, 26352), (4716, 25620), (4880, 24759), (5040, 23973), (5124, 23580), (5240, 23058), (5490, 22008), (5502, 21960), (5895, 20496), (6288, 19215), (6405, 18864), (6588, 18340), (6832, 17685), (7074, 17080), (7320, 16506), (7336, 16470), (7560, 15982), (7686, 15720), (7860, 15372), (7991, 15120), (8235, 14672), (8253, 14640), (8540, 14148), (8784, 13755), (9170, 13176), (9432, 12810), (10248, 11790), (10480, 11529), (10980, 11004)]