123929520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 320

約数和(自身を含む): 473969664

約数和(自身を除く): 350040144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 23, 24, 26, 30, 33, 39, 40, 44, 46, 48, 52, 55, 60, 65, 66, 69, 78, 80, 88, 92, 104, 110, 115, 120, 130, 132, 138, 143, 156, 157, 165, 176, 184, 195, 208, 220, 230, 240, 253, 260, 264, 276, 286, 299, 312, 314, 330, 345, 368, 390, 429, 440, 460, 471, 506, 520, 528, 552, 572, 598, 624, 628, 660, 690, 715, 759, 780, 785, 858, 880, 897, 920, 942, 1012, 1040, 1104, 1144, 1196, 1256, 1265, 1320, 1380, 1430, 1495, 1518, 1560, 1570, 1716, 1727, 1794, 1840, 1884, 2024, 2041, 2145, 2288, 2355, 2392, 2512, 2530, 2640, 2760, 2860, 2990, 3036, 3120, 3140, 3289, 3432, 3454, 3588, 3611, 3768, 3795, 4048, 4082, 4290, 4485, 4710, 4784, 5060, 5181, 5520, 5720, 5980, 6072, 6123, 6280, 6578, 6864, 6908, 7176, 7222, 7536, 7590, 8164, 8580, 8635, 8970, 9420, 9867, 10120, 10205, 10362, 10833, 11440, 11960, 12144, 12246, 12560, 13156, 13816, 14352, 14444, 15180, 16328, 16445, 17160, 17270, 17940, 18055, 18840, 19734, 20240, 20410, 20724, 21666, 22451, 23920, 24492, 25905, 26312, 27632, 28888, 30360, 30615, 32656, 32890, 34320, 34540, 35880, 36110, 37680, 39468, 39721, 40820, 41448, 43332, 44902, 46943, 48984, 49335, 51810, 52624, 54165, 57776, 60720, 61230, 65780, 67353, 69080, 71760, 72220, 78936, 79442, 81640, 82896, 86664, 89804, 93886, 97968, 98670, 103620, 108330, 112255, 119163, 122460, 131560, 134706, 138160, 140829, 144440, 157872, 158884, 163280, 173328, 179608, 187772, 197340, 198605, 207240, 216660, 224510, 234715, 238326, 244920, 263120, 269412, 281658, 288880, 317768, 336765, 359216, 375544, 394680, 397210, 414480, 433320, 449020, 469430, 476652, 489840, 516373, 538824, 563316, 595815, 635536, 673530, 704145, 751088, 789360, 794420, 866640, 898040, 938860, 953304, 1032746, 1077648, 1126632, 1191630, 1347060, 1408290, 1549119, 1588840, 1796080, 1877720, 1906608, 2065492, 2253264, 2383260, 2581865, 2694120, 2816580, 3098238, 3177680, 3755440, 4130984, 4766520, 5163730, 5388240, 5633160, 6196476, 7745595, 8261968, 9533040, 10327460, 11266320, 12392952, 15491190, 20654920, 24785904, 30982380, 41309840, 61964760, 123929520]

約数ペア:

[(1, 123929520), (2, 61964760), (3, 41309840), (4, 30982380), (5, 24785904), (6, 20654920), (8, 15491190), (10, 12392952), (11, 11266320), (12, 10327460), (13, 9533040), (15, 8261968), (16, 7745595), (20, 6196476), (22, 5633160), (23, 5388240), (24, 5163730), (26, 4766520), (30, 4130984), (33, 3755440), (39, 3177680), (40, 3098238), (44, 2816580), (46, 2694120), (48, 2581865), (52, 2383260), (55, 2253264), (60, 2065492), (65, 1906608), (66, 1877720), (69, 1796080), (78, 1588840), (80, 1549119), (88, 1408290), (92, 1347060), (104, 1191630), (110, 1126632), (115, 1077648), (120, 1032746), (130, 953304), (132, 938860), (138, 898040), (143, 866640), (156, 794420), (157, 789360), (165, 751088), (176, 704145), (184, 673530), (195, 635536), (208, 595815), (220, 563316), (230, 538824), (240, 516373), (253, 489840), (260, 476652), (264, 469430), (276, 449020), (286, 433320), (299, 414480), (312, 397210), (314, 394680), (330, 375544), (345, 359216), (368, 336765), (390, 317768), (429, 288880), (440, 281658), (460, 269412), (471, 263120), (506, 244920), (520, 238326), (528, 234715), (552, 224510), (572, 216660), (598, 207240), (624, 198605), (628, 197340), (660, 187772), (690, 179608), (715, 173328), (759, 163280), (780, 158884), (785, 157872), (858, 144440), (880, 140829), (897, 138160), (920, 134706), (942, 131560), (1012, 122460), (1040, 119163), (1104, 112255), (1144, 108330), (1196, 103620), (1256, 98670), (1265, 97968), (1320, 93886), (1380, 89804), (1430, 86664), (1495, 82896), (1518, 81640), (1560, 79442), (1570, 78936), (1716, 72220), (1727, 71760), (1794, 69080), (1840, 67353), (1884, 65780), (2024, 61230), (2041, 60720), (2145, 57776), (2288, 54165), (2355, 52624), (2392, 51810), (2512, 49335), (2530, 48984), (2640, 46943), (2760, 44902), (2860, 43332), (2990, 41448), (3036, 40820), (3120, 39721), (3140, 39468), (3289, 37680), (3432, 36110), (3454, 35880), (3588, 34540), (3611, 34320), (3768, 32890), (3795, 32656), (4048, 30615), (4082, 30360), (4290, 28888), (4485, 27632), (4710, 26312), (4784, 25905), (5060, 24492), (5181, 23920), (5520, 22451), (5720, 21666), (5980, 20724), (6072, 20410), (6123, 20240), (6280, 19734), (6578, 18840), (6864, 18055), (6908, 17940), (7176, 17270), (7222, 17160), (7536, 16445), (7590, 16328), (8164, 15180), (8580, 14444), (8635, 14352), (8970, 13816), (9420, 13156), (9867, 12560), (10120, 12246), (10205, 12144), (10362, 11960), (10833, 11440)]