348766080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 1218369600

約数和(自身を除く): 869603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 89, 96, 104, 120, 128, 130, 156, 157, 160, 178, 192, 195, 208, 240, 260, 267, 312, 314, 320, 356, 384, 390, 416, 445, 471, 480, 520, 534, 624, 628, 640, 712, 780, 785, 832, 890, 942, 960, 1040, 1068, 1157, 1248, 1256, 1335, 1424, 1560, 1570, 1664, 1780, 1884, 1920, 2041, 2080, 2136, 2314, 2355, 2496, 2512, 2670, 2848, 3120, 3140, 3471, 3560, 3768, 4082, 4160, 4272, 4628, 4710, 4992, 5024, 5340, 5696, 5785, 6123, 6240, 6280, 6942, 7120, 7536, 8164, 8320, 8544, 9256, 9420, 10048, 10205, 10680, 11392, 11570, 12246, 12480, 12560, 13884, 13973, 14240, 15072, 16328, 17088, 17355, 18512, 18840, 20096, 20410, 21360, 23140, 24492, 24960, 25120, 27768, 27946, 28480, 30144, 30615, 32656, 34176, 34710, 37024, 37680, 40820, 41919, 42720, 46280, 48984, 50240, 55536, 55892, 56960, 60288, 61230, 65312, 69420, 69865, 74048, 75360, 81640, 83838, 85440, 92560, 97968, 100480, 111072, 111784, 122460, 130624, 138840, 139730, 148096, 150720, 163280, 167676, 170880, 181649, 185120, 195936, 209595, 222144, 223568, 244920, 261248, 277680, 279460, 301440, 326560, 335352, 363298, 370240, 391872, 419190, 444288, 447136, 489840, 544947, 555360, 558920, 653120, 670704, 726596, 740480, 783744, 838380, 894272, 908245, 979680, 1089894, 1110720, 1117840, 1306240, 1341408, 1453192, 1676760, 1788544, 1816490, 1959360, 2179788, 2221440, 2235680, 2682816, 2724735, 2906384, 3353520, 3632980, 3918720, 4359576, 4471360, 5365632, 5449470, 5812768, 6707040, 7265960, 8719152, 8942720, 10898940, 11625536, 13414080, 14531920, 17438304, 21797880, 23251072, 26828160, 29063840, 34876608, 43595760, 58127680, 69753216, 87191520, 116255360, 174383040, 348766080]

約数ペア:

[(1, 348766080), (2, 174383040), (3, 116255360), (4, 87191520), (5, 69753216), (6, 58127680), (8, 43595760), (10, 34876608), (12, 29063840), (13, 26828160), (15, 23251072), (16, 21797880), (20, 17438304), (24, 14531920), (26, 13414080), (30, 11625536), (32, 10898940), (39, 8942720), (40, 8719152), (48, 7265960), (52, 6707040), (60, 5812768), (64, 5449470), (65, 5365632), (78, 4471360), (80, 4359576), (89, 3918720), (96, 3632980), (104, 3353520), (120, 2906384), (128, 2724735), (130, 2682816), (156, 2235680), (157, 2221440), (160, 2179788), (178, 1959360), (192, 1816490), (195, 1788544), (208, 1676760), (240, 1453192), (260, 1341408), (267, 1306240), (312, 1117840), (314, 1110720), (320, 1089894), (356, 979680), (384, 908245), (390, 894272), (416, 838380), (445, 783744), (471, 740480), (480, 726596), (520, 670704), (534, 653120), (624, 558920), (628, 555360), (640, 544947), (712, 489840), (780, 447136), (785, 444288), (832, 419190), (890, 391872), (942, 370240), (960, 363298), (1040, 335352), (1068, 326560), (1157, 301440), (1248, 279460), (1256, 277680), (1335, 261248), (1424, 244920), (1560, 223568), (1570, 222144), (1664, 209595), (1780, 195936), (1884, 185120), (1920, 181649), (2041, 170880), (2080, 167676), (2136, 163280), (2314, 150720), (2355, 148096), (2496, 139730), (2512, 138840), (2670, 130624), (2848, 122460), (3120, 111784), (3140, 111072), (3471, 100480), (3560, 97968), (3768, 92560), (4082, 85440), (4160, 83838), (4272, 81640), (4628, 75360), (4710, 74048), (4992, 69865), (5024, 69420), (5340, 65312), (5696, 61230), (5785, 60288), (6123, 56960), (6240, 55892), (6280, 55536), (6942, 50240), (7120, 48984), (7536, 46280), (8164, 42720), (8320, 41919), (8544, 40820), (9256, 37680), (9420, 37024), (10048, 34710), (10205, 34176), (10680, 32656), (11392, 30615), (11570, 30144), (12246, 28480), (12480, 27946), (12560, 27768), (13884, 25120), (13973, 24960), (14240, 24492), (15072, 23140), (16328, 21360), (17088, 20410), (17355, 20096), (18512, 18840)]