669667680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:730

約数の個数: 288

約数和(自身を含む): 2534208768

約数和(自身を除く): 1864541088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 67, 72, 80, 88, 90, 96, 99, 110, 120, 132, 134, 144, 160, 165, 176, 180, 198, 201, 220, 240, 264, 268, 288, 330, 335, 352, 360, 396, 402, 440, 480, 495, 528, 536, 603, 631, 660, 670, 720, 737, 792, 804, 880, 990, 1005, 1056, 1072, 1206, 1262, 1320, 1340, 1440, 1474, 1584, 1608, 1760, 1893, 1980, 2010, 2144, 2211, 2412, 2524, 2640, 2680, 2948, 3015, 3155, 3168, 3216, 3685, 3786, 3960, 4020, 4422, 4824, 5048, 5280, 5360, 5679, 5896, 6030, 6310, 6432, 6633, 6941, 7370, 7572, 7920, 8040, 8844, 9465, 9648, 10096, 10720, 11055, 11358, 11792, 12060, 12620, 13266, 13882, 14740, 15144, 15840, 16080, 17688, 18930, 19296, 20192, 20823, 22110, 22716, 23584, 24120, 25240, 26532, 27764, 28395, 29480, 30288, 32160, 33165, 34705, 35376, 37860, 41646, 42277, 44220, 45432, 48240, 50480, 53064, 55528, 56790, 58960, 60576, 62469, 66330, 69410, 70752, 75720, 83292, 84554, 88440, 90864, 96480, 100960, 104115, 106128, 111056, 113580, 117920, 124938, 126831, 132660, 138820, 151440, 166584, 169108, 176880, 181728, 208230, 211385, 212256, 222112, 227160, 249876, 253662, 265320, 277640, 302880, 312345, 333168, 338216, 353760, 380493, 416460, 422770, 454320, 465047, 499752, 507324, 530640, 555280, 624690, 634155, 666336, 676432, 760986, 832920, 845540, 908640, 930094, 999504, 1014648, 1061280, 1110560, 1249380, 1268310, 1352864, 1395141, 1521972, 1665840, 1691080, 1860188, 1902465, 1999008, 2029296, 2325235, 2498760, 2536620, 2790282, 3043944, 3331680, 3382160, 3720376, 3804930, 4058592, 4185423, 4650470, 4997520, 5073240, 5580564, 6087888, 6764320, 6975705, 7440752, 7609860, 8370846, 9300940, 9995040, 10146480, 11161128, 12175776, 13951410, 14881504, 15219720, 16741692, 18601880, 20292960, 20927115, 22322256, 27902820, 30439440, 33483384, 37203760, 41854230, 44644512, 55805640, 60878880, 66966768, 74407520, 83708460, 111611280, 133933536, 167416920, 223222560, 334833840, 669667680]

約数ペア:

[(1, 669667680), (2, 334833840), (3, 223222560), (4, 167416920), (5, 133933536), (6, 111611280), (8, 83708460), (9, 74407520), (10, 66966768), (11, 60878880), (12, 55805640), (15, 44644512), (16, 41854230), (18, 37203760), (20, 33483384), (22, 30439440), (24, 27902820), (30, 22322256), (32, 20927115), (33, 20292960), (36, 18601880), (40, 16741692), (44, 15219720), (45, 14881504), (48, 13951410), (55, 12175776), (60, 11161128), (66, 10146480), (67, 9995040), (72, 9300940), (80, 8370846), (88, 7609860), (90, 7440752), (96, 6975705), (99, 6764320), (110, 6087888), (120, 5580564), (132, 5073240), (134, 4997520), (144, 4650470), (160, 4185423), (165, 4058592), (176, 3804930), (180, 3720376), (198, 3382160), (201, 3331680), (220, 3043944), (240, 2790282), (264, 2536620), (268, 2498760), (288, 2325235), (330, 2029296), (335, 1999008), (352, 1902465), (360, 1860188), (396, 1691080), (402, 1665840), (440, 1521972), (480, 1395141), (495, 1352864), (528, 1268310), (536, 1249380), (603, 1110560), (631, 1061280), (660, 1014648), (670, 999504), (720, 930094), (737, 908640), (792, 845540), (804, 832920), (880, 760986), (990, 676432), (1005, 666336), (1056, 634155), (1072, 624690), (1206, 555280), (1262, 530640), (1320, 507324), (1340, 499752), (1440, 465047), (1474, 454320), (1584, 422770), (1608, 416460), (1760, 380493), (1893, 353760), (1980, 338216), (2010, 333168), (2144, 312345), (2211, 302880), (2412, 277640), (2524, 265320), (2640, 253662), (2680, 249876), (2948, 227160), (3015, 222112), (3155, 212256), (3168, 211385), (3216, 208230), (3685, 181728), (3786, 176880), (3960, 169108), (4020, 166584), (4422, 151440), (4824, 138820), (5048, 132660), (5280, 126831), (5360, 124938), (5679, 117920), (5896, 113580), (6030, 111056), (6310, 106128), (6432, 104115), (6633, 100960), (6941, 96480), (7370, 90864), (7572, 88440), (7920, 84554), (8040, 83292), (8844, 75720), (9465, 70752), (9648, 69410), (10096, 66330), (10720, 62469), (11055, 60576), (11358, 58960), (11792, 56790), (12060, 55528), (12620, 53064), (13266, 50480), (13882, 48240), (14740, 45432), (15144, 44220), (15840, 42277), (16080, 41646), (17688, 37860), (18930, 35376), (19296, 34705), (20192, 33165), (20823, 32160), (22110, 30288), (22716, 29480), (23584, 28395), (24120, 27764), (25240, 26532)]