485413920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 288

約数和(自身を含む): 1783192320

約数和(自身を除く): 1297778400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 96, 102, 120, 136, 144, 153, 158, 160, 170, 180, 204, 237, 240, 251, 255, 272, 288, 306, 316, 340, 360, 395, 408, 474, 480, 502, 510, 544, 612, 632, 680, 711, 720, 753, 765, 790, 816, 948, 1004, 1020, 1185, 1224, 1255, 1264, 1343, 1360, 1422, 1440, 1506, 1530, 1580, 1632, 1896, 2008, 2040, 2259, 2370, 2448, 2510, 2528, 2686, 2720, 2844, 3012, 3060, 3160, 3555, 3765, 3792, 4016, 4029, 4080, 4267, 4518, 4740, 4896, 5020, 5372, 5688, 6024, 6120, 6320, 6715, 7110, 7530, 7584, 8032, 8058, 8160, 8534, 9036, 9480, 10040, 10744, 11295, 11376, 12048, 12087, 12240, 12640, 12801, 13430, 14220, 15060, 16116, 17068, 18072, 18960, 19829, 20080, 20145, 21335, 21488, 22590, 22752, 24096, 24174, 24480, 25602, 26860, 28440, 30120, 32232, 34136, 36144, 37920, 38403, 39658, 40160, 40290, 42670, 42976, 45180, 48348, 51204, 53720, 56880, 59487, 60240, 60435, 64005, 64464, 68272, 72288, 76806, 79316, 80580, 85340, 90360, 96696, 99145, 102408, 107440, 113760, 118974, 120480, 120870, 128010, 128928, 136544, 153612, 158632, 161160, 170680, 178461, 180720, 192015, 193392, 198290, 204816, 214880, 237948, 241740, 256020, 297435, 307224, 317264, 322320, 337093, 341360, 356922, 361440, 384030, 386784, 396580, 409632, 475896, 483480, 512040, 594870, 614448, 634528, 644640, 674186, 682720, 713844, 768060, 793160, 892305, 951792, 966960, 1011279, 1024080, 1189740, 1228896, 1348372, 1427688, 1536120, 1586320, 1685465, 1784610, 1903584, 1933920, 2022558, 2048160, 2379480, 2696744, 2855376, 3033837, 3072240, 3172640, 3370930, 3569220, 4045116, 4758960, 5056395, 5393488, 5710752, 6067674, 6144480, 6741860, 7138440, 8090232, 9517920, 10112790, 10786976, 12135348, 13483720, 14276880, 15169185, 16180464, 20225580, 24270696, 26967440, 28553760, 30338370, 32360928, 40451160, 48541392, 53934880, 60676740, 80902320, 97082784, 121353480, 161804640, 242706960, 485413920]

約数ペア:

[(1, 485413920), (2, 242706960), (3, 161804640), (4, 121353480), (5, 97082784), (6, 80902320), (8, 60676740), (9, 53934880), (10, 48541392), (12, 40451160), (15, 32360928), (16, 30338370), (17, 28553760), (18, 26967440), (20, 24270696), (24, 20225580), (30, 16180464), (32, 15169185), (34, 14276880), (36, 13483720), (40, 12135348), (45, 10786976), (48, 10112790), (51, 9517920), (60, 8090232), (68, 7138440), (72, 6741860), (79, 6144480), (80, 6067674), (85, 5710752), (90, 5393488), (96, 5056395), (102, 4758960), (120, 4045116), (136, 3569220), (144, 3370930), (153, 3172640), (158, 3072240), (160, 3033837), (170, 2855376), (180, 2696744), (204, 2379480), (237, 2048160), (240, 2022558), (251, 1933920), (255, 1903584), (272, 1784610), (288, 1685465), (306, 1586320), (316, 1536120), (340, 1427688), (360, 1348372), (395, 1228896), (408, 1189740), (474, 1024080), (480, 1011279), (502, 966960), (510, 951792), (544, 892305), (612, 793160), (632, 768060), (680, 713844), (711, 682720), (720, 674186), (753, 644640), (765, 634528), (790, 614448), (816, 594870), (948, 512040), (1004, 483480), (1020, 475896), (1185, 409632), (1224, 396580), (1255, 386784), (1264, 384030), (1343, 361440), (1360, 356922), (1422, 341360), (1440, 337093), (1506, 322320), (1530, 317264), (1580, 307224), (1632, 297435), (1896, 256020), (2008, 241740), (2040, 237948), (2259, 214880), (2370, 204816), (2448, 198290), (2510, 193392), (2528, 192015), (2686, 180720), (2720, 178461), (2844, 170680), (3012, 161160), (3060, 158632), (3160, 153612), (3555, 136544), (3765, 128928), (3792, 128010), (4016, 120870), (4029, 120480), (4080, 118974), (4267, 113760), (4518, 107440), (4740, 102408), (4896, 99145), (5020, 96696), (5372, 90360), (5688, 85340), (6024, 80580), (6120, 79316), (6320, 76806), (6715, 72288), (7110, 68272), (7530, 64464), (7584, 64005), (8032, 60435), (8058, 60240), (8160, 59487), (8534, 56880), (9036, 53720), (9480, 51204), (10040, 48348), (10744, 45180), (11295, 42976), (11376, 42670), (12048, 40290), (12087, 40160), (12240, 39658), (12640, 38403), (12801, 37920), (13430, 36144), (14220, 34136), (15060, 32232), (16116, 30120), (17068, 28440), (18072, 26860), (18960, 25602), (19829, 24480), (20080, 24174), (20145, 24096), (21335, 22752), (21488, 22590)]