1203889920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 288

約数和(自身を含む): 4118349312

約数和(自身を除く): 2914459392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 64, 69, 80, 86, 92, 96, 115, 120, 128, 129, 138, 160, 172, 184, 192, 215, 230, 240, 256, 258, 276, 317, 320, 344, 345, 368, 384, 430, 460, 480, 516, 552, 634, 640, 645, 688, 690, 736, 768, 860, 920, 951, 960, 989, 1032, 1104, 1268, 1280, 1290, 1376, 1380, 1472, 1585, 1720, 1840, 1902, 1920, 1978, 2064, 2208, 2536, 2580, 2752, 2760, 2944, 2967, 3170, 3440, 3680, 3804, 3840, 3956, 4128, 4416, 4755, 4945, 5072, 5160, 5504, 5520, 5888, 5934, 6340, 6880, 7291, 7360, 7608, 7912, 8256, 8832, 9510, 9890, 10144, 10320, 11008, 11040, 11868, 12680, 13631, 13760, 14582, 14720, 14835, 15216, 15824, 16512, 17664, 19020, 19780, 20288, 20640, 21873, 22080, 23736, 25360, 27262, 27520, 29164, 29440, 29670, 30432, 31648, 33024, 36455, 38040, 39560, 40576, 40893, 41280, 43746, 44160, 47472, 50720, 54524, 55040, 58328, 59340, 60864, 63296, 68155, 72910, 76080, 79120, 81152, 81786, 82560, 87492, 88320, 94944, 101440, 109048, 109365, 116656, 118680, 121728, 126592, 136310, 145820, 152160, 158240, 163572, 165120, 174984, 189888, 202880, 204465, 218096, 218730, 233312, 237360, 243456, 253184, 272620, 291640, 304320, 313513, 316480, 327144, 349968, 379776, 405760, 408930, 436192, 437460, 466624, 474720, 545240, 583280, 608640, 627026, 632960, 654288, 699936, 759552, 817860, 872384, 874920, 933248, 940539, 949440, 1090480, 1166560, 1217280, 1254052, 1265920, 1308576, 1399872, 1567565, 1635720, 1744768, 1749840, 1866496, 1881078, 1898880, 2180960, 2333120, 2508104, 2617152, 2799744, 3135130, 3271440, 3489536, 3499680, 3762156, 3797760, 4361920, 4666240, 4702695, 5016208, 5234304, 5599488, 6270260, 6542880, 6999360, 7524312, 8723840, 9332480, 9405390, 10032416, 10468608, 12540520, 13085760, 13998720, 15048624, 17447680, 18810780, 20064832, 25081040, 26171520, 27997440, 30097248, 37621560, 40129664, 50162080, 52343040, 60194496, 75243120, 80259328, 100324160, 120388992, 150486240, 200648320, 240777984, 300972480, 401296640, 601944960, 1203889920]

約数ペア:

[(1, 1203889920), (2, 601944960), (3, 401296640), (4, 300972480), (5, 240777984), (6, 200648320), (8, 150486240), (10, 120388992), (12, 100324160), (15, 80259328), (16, 75243120), (20, 60194496), (23, 52343040), (24, 50162080), (30, 40129664), (32, 37621560), (40, 30097248), (43, 27997440), (46, 26171520), (48, 25081040), (60, 20064832), (64, 18810780), (69, 17447680), (80, 15048624), (86, 13998720), (92, 13085760), (96, 12540520), (115, 10468608), (120, 10032416), (128, 9405390), (129, 9332480), (138, 8723840), (160, 7524312), (172, 6999360), (184, 6542880), (192, 6270260), (215, 5599488), (230, 5234304), (240, 5016208), (256, 4702695), (258, 4666240), (276, 4361920), (317, 3797760), (320, 3762156), (344, 3499680), (345, 3489536), (368, 3271440), (384, 3135130), (430, 2799744), (460, 2617152), (480, 2508104), (516, 2333120), (552, 2180960), (634, 1898880), (640, 1881078), (645, 1866496), (688, 1749840), (690, 1744768), (736, 1635720), (768, 1567565), (860, 1399872), (920, 1308576), (951, 1265920), (960, 1254052), (989, 1217280), (1032, 1166560), (1104, 1090480), (1268, 949440), (1280, 940539), (1290, 933248), (1376, 874920), (1380, 872384), (1472, 817860), (1585, 759552), (1720, 699936), (1840, 654288), (1902, 632960), (1920, 627026), (1978, 608640), (2064, 583280), (2208, 545240), (2536, 474720), (2580, 466624), (2752, 437460), (2760, 436192), (2944, 408930), (2967, 405760), (3170, 379776), (3440, 349968), (3680, 327144), (3804, 316480), (3840, 313513), (3956, 304320), (4128, 291640), (4416, 272620), (4755, 253184), (4945, 243456), (5072, 237360), (5160, 233312), (5504, 218730), (5520, 218096), (5888, 204465), (5934, 202880), (6340, 189888), (6880, 174984), (7291, 165120), (7360, 163572), (7608, 158240), (7912, 152160), (8256, 145820), (8832, 136310), (9510, 126592), (9890, 121728), (10144, 118680), (10320, 116656), (11008, 109365), (11040, 109048), (11868, 101440), (12680, 94944), (13631, 88320), (13760, 87492), (14582, 82560), (14720, 81786), (14835, 81152), (15216, 79120), (15824, 76080), (16512, 72910), (17664, 68155), (19020, 63296), (19780, 60864), (20288, 59340), (20640, 58328), (21873, 55040), (22080, 54524), (23736, 50720), (25360, 47472), (27262, 44160), (27520, 43746), (29164, 41280), (29440, 40893), (29670, 40576), (30432, 39560), (31648, 38040), (33024, 36455)]