231110880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 576

約数和(自身を含む): 1009387008

約数和(自身を除く): 778276128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 37, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 74, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 111, 112, 120, 130, 132, 140, 143, 148, 154, 156, 160, 165, 168, 169, 176, 182, 185, 195, 208, 210, 220, 222, 224, 231, 240, 259, 260, 264, 273, 280, 286, 296, 308, 312, 330, 336, 338, 352, 364, 370, 385, 390, 407, 416, 420, 429, 440, 444, 455, 462, 480, 481, 507, 518, 520, 528, 546, 555, 560, 572, 592, 616, 624, 660, 672, 676, 715, 728, 740, 770, 777, 780, 814, 840, 845, 858, 880, 888, 910, 924, 962, 1001, 1014, 1036, 1040, 1056, 1092, 1110, 1120, 1144, 1155, 1183, 1184, 1221, 1232, 1248, 1295, 1320, 1352, 1365, 1430, 1443, 1456, 1480, 1540, 1554, 1560, 1628, 1680, 1690, 1716, 1760, 1776, 1820, 1848, 1859, 1924, 2002, 2028, 2035, 2072, 2080, 2145, 2184, 2220, 2288, 2310, 2366, 2405, 2442, 2464, 2535, 2590, 2640, 2704, 2730, 2849, 2860, 2886, 2912, 2960, 3003, 3080, 3108, 3120, 3256, 3360, 3367, 3380, 3432, 3549, 3552, 3640, 3696, 3718, 3848, 3885, 4004, 4056, 4070, 4144, 4290, 4368, 4440, 4576, 4620, 4732, 4810, 4884, 5005, 5070, 5180, 5280, 5291, 5408, 5460, 5577, 5698, 5720, 5772, 5915, 5920, 6006, 6105, 6160, 6216, 6240, 6253, 6512, 6734, 6760, 6864, 7098, 7215, 7280, 7392, 7436, 7696, 7770, 8008, 8112, 8140, 8288, 8547, 8580, 8736, 8880, 9240, 9295, 9464, 9620, 9768, 10010, 10101, 10140, 10360, 10582, 10920, 11154, 11396, 11440, 11544, 11830, 12012, 12210, 12320, 12432, 12506, 13013, 13024, 13468, 13520, 13728, 14196, 14245, 14430, 14560, 14872, 15015, 15392, 15540, 15873, 16016, 16224, 16280, 16835, 17094, 17160, 17745, 17760, 18480, 18590, 18759, 18928, 19240, 19536, 20020, 20202, 20280, 20720, 21164, 21840, 22308, 22792, 22880, 23088, 23660, 24024, 24420, 24864, 25012, 26026, 26455, 26936, 27040, 27885, 28392, 28490, 28860, 29744, 30030, 31080, 31265, 31746, 32032, 32560, 33670, 34188, 34320, 35490, 36960, 37037, 37180, 37518, 37856, 38480, 39039, 39072, 40040, 40404, 40560, 41440, 42328, 42735, 43680, 43771, 44616, 45584, 46176, 47320, 48048, 48840, 50024, 50505, 52052, 52910, 53872, 55770, 56784, 56980, 57720, 59488, 60060, 62160, 62530, 63492, 65065, 65120, 67340, 68376, 68640, 68783, 70980, 74074, 74360, 75036, 76960, 78078, 79365, 80080, 80808, 81120, 84656, 85470, 87542, 89232, 91168, 93795, 94640, 96096, 97680, 100048, 101010, 104104, 105820, 107744, 111111, 111540, 113568, 113960, 115440, 120120, 124320, 125060, 126984, 130130, 131313, 134680, 136752, 137566, 141960, 148148, 148720, 150072, 156156, 158730, 160160, 161616, 169312, 170940, 175084, 178464, 185185, 187590, 189280, 195195, 195360, 200096, 202020, 206349, 208208, 211640, 218855, 222222, 223080, 227920, 230880, 240240, 250120, 253968, 260260, 262626, 269360, 273504, 275132, 283920, 296296, 297440, 300144, 312312, 317460, 323232, 341880, 343915, 350168, 370370, 375180, 390390, 404040, 412698, 416416, 423280, 437710, 444444, 446160, 455840, 480480, 481481, 500240, 507936, 520520, 525252, 538720, 550264, 555555, 567840, 592592, 600288, 624624, 634920, 656565, 683760, 687830, 700336, 740740, 750360, 780780, 808080, 825396, 846560, 875420, 888888, 892320, 962962, 1000480, 1031745, 1041040, 1050504, 1100528, 1111110, 1185184, 1249248, 1269840, 1313130, 1367520, 1375660, 1400672, 1444443, 1481480, 1500720, 1561560, 1616160, 1650792, 1750840, 1777776, 1925924, 2063490, 2082080, 2101008, 2201056, 2222220, 2407405, 2539680, 2626260, 2751320, 2888886, 2962960, 3001440, 3123120, 3301584, 3501680, 3555552, 3851848, 4126980, 4202016, 4444440, 4814810, 5252520, 5502640, 5777772, 5925920, 6246240, 6603168, 7003360, 7222215, 7703696, 8253960, 8888880, 9629620, 10505040, 11005280, 11555544, 14444430, 15407392, 16507920, 17777760, 19259240, 21010080, 23111088, 28888860, 33015840, 38518480, 46222176, 57777720, 77036960, 115555440, 231110880]

約数ペア:

[(1, 231110880), (2, 115555440), (3, 77036960), (4, 57777720), (5, 46222176), (6, 38518480), (7, 33015840), (8, 28888860), (10, 23111088), (11, 21010080), (12, 19259240), (13, 17777760), (14, 16507920), (15, 15407392), (16, 14444430), (20, 11555544), (21, 11005280), (22, 10505040), (24, 9629620), (26, 8888880), (28, 8253960), (30, 7703696), (32, 7222215), (33, 7003360), (35, 6603168), (37, 6246240), (39, 5925920), (40, 5777772), (42, 5502640), (44, 5252520), (48, 4814810), (52, 4444440), (55, 4202016), (56, 4126980), (60, 3851848), (65, 3555552), (66, 3501680), (70, 3301584), (74, 3123120), (77, 3001440), (78, 2962960), (80, 2888886), (84, 2751320), (88, 2626260), (91, 2539680), (96, 2407405), (104, 2222220), (105, 2201056), (110, 2101008), (111, 2082080), (112, 2063490), (120, 1925924), (130, 1777776), (132, 1750840), (140, 1650792), (143, 1616160), (148, 1561560), (154, 1500720), (156, 1481480), (160, 1444443), (165, 1400672), (168, 1375660), (169, 1367520), (176, 1313130), (182, 1269840), (185, 1249248), (195, 1185184), (208, 1111110), (210, 1100528), (220, 1050504), (222, 1041040), (224, 1031745), (231, 1000480), (240, 962962), (259, 892320), (260, 888888), (264, 875420), (273, 846560), (280, 825396), (286, 808080), (296, 780780), (308, 750360), (312, 740740), (330, 700336), (336, 687830), (338, 683760), (352, 656565), (364, 634920), (370, 624624), (385, 600288), (390, 592592), (407, 567840), (416, 555555), (420, 550264), (429, 538720), (440, 525252), (444, 520520), (455, 507936), (462, 500240), (480, 481481), (481, 480480), (507, 455840), (518, 446160), (520, 444444), (528, 437710), (546, 423280), (555, 416416), (560, 412698), (572, 404040), (592, 390390), (616, 375180), (624, 370370), (660, 350168), (672, 343915), (676, 341880), (715, 323232), (728, 317460), (740, 312312), (770, 300144), (777, 297440), (780, 296296), (814, 283920), (840, 275132), (845, 273504), (858, 269360), (880, 262626), (888, 260260), (910, 253968), (924, 250120), (962, 240240), (1001, 230880), (1014, 227920), (1036, 223080), (1040, 222222), (1056, 218855), (1092, 211640), (1110, 208208), (1120, 206349), (1144, 202020), (1155, 200096), (1183, 195360), (1184, 195195), (1221, 189280), (1232, 187590), (1248, 185185), (1295, 178464), (1320, 175084), (1352, 170940), (1365, 169312), (1430, 161616), (1443, 160160), (1456, 158730), (1480, 156156), (1540, 150072), (1554, 148720), (1560, 148148), (1628, 141960), (1680, 137566), (1690, 136752), (1716, 134680), (1760, 131313), (1776, 130130), (1820, 126984), (1848, 125060), (1859, 124320), (1924, 120120), (2002, 115440), (2028, 113960), (2035, 113568), (2072, 111540), (2080, 111111), (2145, 107744), (2184, 105820), (2220, 104104), (2288, 101010), (2310, 100048), (2366, 97680), (2405, 96096), (2442, 94640), (2464, 93795), (2535, 91168), (2590, 89232), (2640, 87542), (2704, 85470), (2730, 84656), (2849, 81120), (2860, 80808), (2886, 80080), (2912, 79365), (2960, 78078), (3003, 76960), (3080, 75036), (3108, 74360), (3120, 74074), (3256, 70980), (3360, 68783), (3367, 68640), (3380, 68376), (3432, 67340), (3549, 65120), (3552, 65065), (3640, 63492), (3696, 62530), (3718, 62160), (3848, 60060), (3885, 59488), (4004, 57720), (4056, 56980), (4070, 56784), (4144, 55770), (4290, 53872), (4368, 52910), (4440, 52052), (4576, 50505), (4620, 50024), (4732, 48840), (4810, 48048), (4884, 47320), (5005, 46176), (5070, 45584), (5180, 44616), (5280, 43771), (5291, 43680), (5408, 42735), (5460, 42328), (5577, 41440), (5698, 40560), (5720, 40404), (5772, 40040), (5915, 39072), (5920, 39039), (6006, 38480), (6105, 37856), (6160, 37518), (6216, 37180), (6240, 37037), (6253, 36960), (6512, 35490), (6734, 34320), (6760, 34188), (6864, 33670), (7098, 32560), (7215, 32032), (7280, 31746), (7392, 31265), (7436, 31080), (7696, 30030), (7770, 29744), (8008, 28860), (8112, 28490), (8140, 28392), (8288, 27885), (8547, 27040), (8580, 26936), (8736, 26455), (8880, 26026), (9240, 25012), (9295, 24864), (9464, 24420), (9620, 24024), (9768, 23660), (10010, 23088), (10101, 22880), (10140, 22792), (10360, 22308), (10582, 21840), (10920, 21164), (11154, 20720), (11396, 20280), (11440, 20202), (11544, 20020), (11830, 19536), (12012, 19240), (12210, 18928), (12320, 18759), (12432, 18590), (12506, 18480), (13013, 17760), (13024, 17745), (13468, 17160), (13520, 17094), (13728, 16835), (14196, 16280), (14245, 16224), (14430, 16016), (14560, 15873), (14872, 15540), (15015, 15392)]