388449360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:962

約数の個数: 240

約数和(自身を含む): 1436408064

約数和(自身を除く): 1047958704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 312, 360, 376, 390, 423, 468, 470, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 883, 936, 940, 1040, 1128, 1170, 1222, 1410, 1560, 1692, 1766, 1833, 1872, 1880, 2115, 2256, 2340, 2444, 2649, 2820, 3055, 3120, 3384, 3532, 3666, 3760, 4230, 4415, 4680, 4888, 5298, 5499, 5640, 6110, 6768, 7064, 7332, 7947, 8460, 8830, 9165, 9360, 9776, 10596, 10998, 11280, 11479, 12220, 13245, 14128, 14664, 15894, 16920, 17660, 18330, 21192, 21996, 22958, 24440, 26490, 27495, 29328, 31788, 33840, 34437, 35320, 36660, 39735, 41501, 42384, 43992, 45916, 48880, 52980, 54990, 57395, 63576, 68874, 70640, 73320, 79470, 83002, 87984, 91832, 103311, 105960, 109980, 114790, 124503, 127152, 137748, 146640, 158940, 166004, 172185, 183664, 206622, 207505, 211920, 219960, 229580, 249006, 275496, 317880, 332008, 344370, 373509, 413244, 415010, 439920, 459160, 498012, 516555, 539513, 550992, 622515, 635760, 664016, 688740, 747018, 826488, 830020, 918320, 996024, 1033110, 1079026, 1245030, 1377480, 1494036, 1618539, 1652976, 1660040, 1867545, 1992048, 2066220, 2158052, 2490060, 2697565, 2754960, 2988072, 3237078, 3320080, 3735090, 4132440, 4316104, 4855617, 4980120, 5395130, 5976144, 6474156, 7470180, 8092695, 8264880, 8632208, 9711234, 9960240, 10790260, 12948312, 14940360, 16185390, 19422468, 21580520, 24278085, 25896624, 29880720, 32370780, 38844936, 43161040, 48556170, 64741560, 77689872, 97112340, 129483120, 194224680, 388449360]

約数ペア:

[(1, 388449360), (2, 194224680), (3, 129483120), (4, 97112340), (5, 77689872), (6, 64741560), (8, 48556170), (9, 43161040), (10, 38844936), (12, 32370780), (13, 29880720), (15, 25896624), (16, 24278085), (18, 21580520), (20, 19422468), (24, 16185390), (26, 14940360), (30, 12948312), (36, 10790260), (39, 9960240), (40, 9711234), (45, 8632208), (47, 8264880), (48, 8092695), (52, 7470180), (60, 6474156), (65, 5976144), (72, 5395130), (78, 4980120), (80, 4855617), (90, 4316104), (94, 4132440), (104, 3735090), (117, 3320080), (120, 3237078), (130, 2988072), (141, 2754960), (144, 2697565), (156, 2490060), (180, 2158052), (188, 2066220), (195, 1992048), (208, 1867545), (234, 1660040), (235, 1652976), (240, 1618539), (260, 1494036), (282, 1377480), (312, 1245030), (360, 1079026), (376, 1033110), (390, 996024), (423, 918320), (468, 830020), (470, 826488), (520, 747018), (564, 688740), (585, 664016), (611, 635760), (624, 622515), (705, 550992), (720, 539513), (752, 516555), (780, 498012), (846, 459160), (883, 439920), (936, 415010), (940, 413244), (1040, 373509), (1128, 344370), (1170, 332008), (1222, 317880), (1410, 275496), (1560, 249006), (1692, 229580), (1766, 219960), (1833, 211920), (1872, 207505), (1880, 206622), (2115, 183664), (2256, 172185), (2340, 166004), (2444, 158940), (2649, 146640), (2820, 137748), (3055, 127152), (3120, 124503), (3384, 114790), (3532, 109980), (3666, 105960), (3760, 103311), (4230, 91832), (4415, 87984), (4680, 83002), (4888, 79470), (5298, 73320), (5499, 70640), (5640, 68874), (6110, 63576), (6768, 57395), (7064, 54990), (7332, 52980), (7947, 48880), (8460, 45916), (8830, 43992), (9165, 42384), (9360, 41501), (9776, 39735), (10596, 36660), (10998, 35320), (11280, 34437), (11479, 33840), (12220, 31788), (13245, 29328), (14128, 27495), (14664, 26490), (15894, 24440), (16920, 22958), (17660, 21996), (18330, 21192)]