39659760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 320

約数和(自身を含む): 162370560

約数和(自身を除く): 122710800

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, 43, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 84, 86, 90, 105, 108, 112, 120, 122, 126, 129, 135, 140, 144, 168, 172, 180, 183, 189, 210, 215, 216, 240, 244, 252, 258, 270, 280, 301, 305, 315, 336, 344, 360, 366, 378, 387, 420, 427, 430, 432, 488, 504, 516, 540, 549, 560, 602, 610, 630, 645, 688, 720, 732, 756, 774, 840, 854, 860, 903, 915, 945, 976, 1008, 1032, 1080, 1098, 1161, 1204, 1220, 1260, 1281, 1290, 1464, 1505, 1512, 1548, 1647, 1680, 1708, 1720, 1806, 1830, 1890, 1935, 2064, 2135, 2160, 2196, 2322, 2408, 2440, 2520, 2562, 2580, 2623, 2709, 2745, 2928, 3010, 3024, 3096, 3294, 3416, 3440, 3612, 3660, 3780, 3843, 3870, 4270, 4392, 4515, 4644, 4816, 4880, 5040, 5124, 5160, 5246, 5418, 5490, 5805, 6020, 6192, 6405, 6588, 6832, 7224, 7320, 7560, 7686, 7740, 7869, 8127, 8235, 8540, 8784, 9030, 9288, 10248, 10320, 10492, 10836, 10980, 11529, 11610, 12040, 12810, 13115, 13176, 13545, 14448, 14640, 15120, 15372, 15480, 15738, 16254, 16470, 17080, 18060, 18361, 18576, 19215, 20496, 20984, 21672, 21960, 23058, 23220, 23607, 24080, 25620, 26230, 26352, 27090, 30744, 30960, 31476, 32508, 32940, 34160, 36120, 36722, 38430, 39345, 40635, 41968, 43344, 43920, 46116, 46440, 47214, 51240, 52460, 54180, 55083, 57645, 61488, 62952, 65016, 65880, 70821, 72240, 73444, 76860, 78690, 81270, 91805, 92232, 92880, 94428, 102480, 104920, 108360, 110166, 115290, 118035, 125904, 130032, 131760, 141642, 146888, 153720, 157380, 162540, 165249, 183610, 184464, 188856, 209840, 216720, 220332, 230580, 236070, 275415, 283284, 293776, 307440, 314760, 325080, 330498, 354105, 367220, 377712, 440664, 461160, 472140, 495747, 550830, 566568, 629520, 650160, 660996, 708210, 734440, 826245, 881328, 922320, 944280, 991494, 1101660, 1133136, 1321992, 1416420, 1468880, 1652490, 1888560, 1982988, 2203320, 2478735, 2643984, 2832840, 3304980, 3965976, 4406640, 4957470, 5665680, 6609960, 7931952, 9914940, 13219920, 19829880, 39659760]

約数ペア:

[(1, 39659760), (2, 19829880), (3, 13219920), (4, 9914940), (5, 7931952), (6, 6609960), (7, 5665680), (8, 4957470), (9, 4406640), (10, 3965976), (12, 3304980), (14, 2832840), (15, 2643984), (16, 2478735), (18, 2203320), (20, 1982988), (21, 1888560), (24, 1652490), (27, 1468880), (28, 1416420), (30, 1321992), (35, 1133136), (36, 1101660), (40, 991494), (42, 944280), (43, 922320), (45, 881328), (48, 826245), (54, 734440), (56, 708210), (60, 660996), (61, 650160), (63, 629520), (70, 566568), (72, 550830), (80, 495747), (84, 472140), (86, 461160), (90, 440664), (105, 377712), (108, 367220), (112, 354105), (120, 330498), (122, 325080), (126, 314760), (129, 307440), (135, 293776), (140, 283284), (144, 275415), (168, 236070), (172, 230580), (180, 220332), (183, 216720), (189, 209840), (210, 188856), (215, 184464), (216, 183610), (240, 165249), (244, 162540), (252, 157380), (258, 153720), (270, 146888), (280, 141642), (301, 131760), (305, 130032), (315, 125904), (336, 118035), (344, 115290), (360, 110166), (366, 108360), (378, 104920), (387, 102480), (420, 94428), (427, 92880), (430, 92232), (432, 91805), (488, 81270), (504, 78690), (516, 76860), (540, 73444), (549, 72240), (560, 70821), (602, 65880), (610, 65016), (630, 62952), (645, 61488), (688, 57645), (720, 55083), (732, 54180), (756, 52460), (774, 51240), (840, 47214), (854, 46440), (860, 46116), (903, 43920), (915, 43344), (945, 41968), (976, 40635), (1008, 39345), (1032, 38430), (1080, 36722), (1098, 36120), (1161, 34160), (1204, 32940), (1220, 32508), (1260, 31476), (1281, 30960), (1290, 30744), (1464, 27090), (1505, 26352), (1512, 26230), (1548, 25620), (1647, 24080), (1680, 23607), (1708, 23220), (1720, 23058), (1806, 21960), (1830, 21672), (1890, 20984), (1935, 20496), (2064, 19215), (2135, 18576), (2160, 18361), (2196, 18060), (2322, 17080), (2408, 16470), (2440, 16254), (2520, 15738), (2562, 15480), (2580, 15372), (2623, 15120), (2709, 14640), (2745, 14448), (2928, 13545), (3010, 13176), (3024, 13115), (3096, 12810), (3294, 12040), (3416, 11610), (3440, 11529), (3612, 10980), (3660, 10836), (3780, 10492), (3843, 10320), (3870, 10248), (4270, 9288), (4392, 9030), (4515, 8784), (4644, 8540), (4816, 8235), (4880, 8127), (5040, 7869), (5124, 7740), (5160, 7686), (5246, 7560), (5418, 7320), (5490, 7224), (5805, 6832), (6020, 6588), (6192, 6405)]