313500960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 1126052928

約数和(自身を除く): 812551968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 61, 72, 80, 83, 86, 90, 96, 120, 122, 129, 144, 160, 166, 172, 180, 183, 215, 240, 244, 249, 258, 288, 305, 332, 344, 360, 366, 387, 415, 430, 480, 488, 498, 516, 549, 610, 645, 664, 688, 720, 732, 747, 774, 830, 860, 915, 976, 996, 1032, 1098, 1220, 1245, 1290, 1328, 1376, 1440, 1464, 1494, 1548, 1660, 1720, 1830, 1935, 1952, 1992, 2064, 2196, 2440, 2490, 2580, 2623, 2656, 2745, 2928, 2988, 3096, 3320, 3440, 3569, 3660, 3735, 3870, 3984, 4128, 4392, 4880, 4980, 5063, 5160, 5246, 5490, 5856, 5976, 6192, 6640, 6880, 7138, 7320, 7470, 7740, 7869, 7968, 8784, 9760, 9960, 10126, 10320, 10492, 10707, 10980, 11952, 12384, 13115, 13280, 14276, 14640, 14940, 15189, 15480, 15738, 17568, 17845, 19920, 20252, 20640, 20984, 21414, 21960, 23607, 23904, 25315, 26230, 28552, 29280, 29880, 30378, 30960, 31476, 32121, 35690, 39345, 39840, 40504, 41968, 42828, 43920, 45567, 47214, 50630, 52460, 53535, 57104, 59760, 60756, 61920, 62952, 64242, 71380, 75945, 78690, 81008, 83936, 85656, 87840, 91134, 94428, 101260, 104920, 107070, 114208, 118035, 119520, 121512, 125904, 128484, 142760, 151890, 157380, 160605, 162016, 171312, 182268, 188856, 202520, 209840, 214140, 217709, 227835, 236070, 243024, 251808, 256968, 285520, 303780, 314760, 321210, 342624, 364536, 377712, 405040, 419680, 428280, 435418, 455670, 472140, 486048, 513936, 571040, 607560, 629520, 642420, 653127, 729072, 755424, 810080, 856560, 870836, 911340, 944280, 1027872, 1088545, 1215120, 1259040, 1284840, 1306254, 1458144, 1713120, 1741672, 1822680, 1888560, 1959381, 2177090, 2430240, 2569680, 2612508, 3265635, 3483344, 3645360, 3777120, 3918762, 4354180, 5139360, 5225016, 6531270, 6966688, 7290720, 7837524, 8708360, 9796905, 10450032, 13062540, 15675048, 17416720, 19593810, 20900064, 26125080, 31350096, 34833440, 39187620, 52250160, 62700192, 78375240, 104500320, 156750480, 313500960]

約数ペア:

[(1, 313500960), (2, 156750480), (3, 104500320), (4, 78375240), (5, 62700192), (6, 52250160), (8, 39187620), (9, 34833440), (10, 31350096), (12, 26125080), (15, 20900064), (16, 19593810), (18, 17416720), (20, 15675048), (24, 13062540), (30, 10450032), (32, 9796905), (36, 8708360), (40, 7837524), (43, 7290720), (45, 6966688), (48, 6531270), (60, 5225016), (61, 5139360), (72, 4354180), (80, 3918762), (83, 3777120), (86, 3645360), (90, 3483344), (96, 3265635), (120, 2612508), (122, 2569680), (129, 2430240), (144, 2177090), (160, 1959381), (166, 1888560), (172, 1822680), (180, 1741672), (183, 1713120), (215, 1458144), (240, 1306254), (244, 1284840), (249, 1259040), (258, 1215120), (288, 1088545), (305, 1027872), (332, 944280), (344, 911340), (360, 870836), (366, 856560), (387, 810080), (415, 755424), (430, 729072), (480, 653127), (488, 642420), (498, 629520), (516, 607560), (549, 571040), (610, 513936), (645, 486048), (664, 472140), (688, 455670), (720, 435418), (732, 428280), (747, 419680), (774, 405040), (830, 377712), (860, 364536), (915, 342624), (976, 321210), (996, 314760), (1032, 303780), (1098, 285520), (1220, 256968), (1245, 251808), (1290, 243024), (1328, 236070), (1376, 227835), (1440, 217709), (1464, 214140), (1494, 209840), (1548, 202520), (1660, 188856), (1720, 182268), (1830, 171312), (1935, 162016), (1952, 160605), (1992, 157380), (2064, 151890), (2196, 142760), (2440, 128484), (2490, 125904), (2580, 121512), (2623, 119520), (2656, 118035), (2745, 114208), (2928, 107070), (2988, 104920), (3096, 101260), (3320, 94428), (3440, 91134), (3569, 87840), (3660, 85656), (3735, 83936), (3870, 81008), (3984, 78690), (4128, 75945), (4392, 71380), (4880, 64242), (4980, 62952), (5063, 61920), (5160, 60756), (5246, 59760), (5490, 57104), (5856, 53535), (5976, 52460), (6192, 50630), (6640, 47214), (6880, 45567), (7138, 43920), (7320, 42828), (7470, 41968), (7740, 40504), (7869, 39840), (7968, 39345), (8784, 35690), (9760, 32121), (9960, 31476), (10126, 30960), (10320, 30378), (10492, 29880), (10707, 29280), (10980, 28552), (11952, 26230), (12384, 25315), (13115, 23904), (13280, 23607), (14276, 21960), (14640, 21414), (14940, 20984), (15189, 20640), (15480, 20252), (15738, 19920), (17568, 17845)]