220762080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 432

約数和(自身を含む): 951586272

約数和(自身を除く): 730824192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 121, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 181, 198, 210, 220, 224, 231, 240, 242, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 362, 363, 385, 396, 420, 440, 462, 480, 484, 495, 504, 528, 543, 560, 605, 616, 630, 660, 672, 693, 720, 724, 726, 770, 792, 840, 847, 880, 905, 924, 968, 990, 1008, 1056, 1086, 1089, 1120, 1155, 1210, 1232, 1260, 1267, 1320, 1386, 1440, 1448, 1452, 1540, 1584, 1629, 1680, 1694, 1760, 1810, 1815, 1848, 1936, 1980, 1991, 2016, 2172, 2178, 2310, 2420, 2464, 2520, 2534, 2541, 2640, 2715, 2772, 2896, 2904, 3080, 3168, 3258, 3360, 3388, 3465, 3620, 3630, 3696, 3801, 3872, 3960, 3982, 4235, 4344, 4356, 4620, 4840, 5040, 5068, 5082, 5280, 5430, 5445, 5544, 5792, 5808, 5973, 6160, 6335, 6516, 6776, 6930, 7240, 7260, 7392, 7602, 7623, 7920, 7964, 8145, 8470, 8688, 8712, 9240, 9680, 9955, 10080, 10136, 10164, 10860, 10890, 11088, 11403, 11616, 11946, 12320, 12670, 12705, 13032, 13552, 13860, 13937, 14480, 14520, 15204, 15246, 15840, 15928, 16290, 16940, 17376, 17424, 17919, 18480, 19005, 19360, 19910, 20272, 20328, 21720, 21780, 21901, 22176, 22806, 23892, 25340, 25410, 26064, 27104, 27720, 27874, 28960, 29040, 29865, 30408, 30492, 31856, 32580, 33880, 34848, 35838, 36960, 38010, 38115, 39820, 40544, 40656, 41811, 43440, 43560, 43802, 45612, 47784, 50680, 50820, 52128, 55440, 55748, 57015, 58080, 59730, 60816, 60984, 63712, 65160, 65703, 67760, 69685, 71676, 76020, 76230, 79640, 81312, 83622, 86880, 87120, 87604, 89595, 91224, 95568, 101360, 101640, 109505, 110880, 111496, 114030, 119460, 121632, 121968, 125433, 130320, 131406, 135520, 139370, 143352, 152040, 152460, 153307, 159280, 167244, 174240, 175208, 179190, 182448, 191136, 197109, 202720, 203280, 209055, 219010, 222992, 228060, 238920, 243936, 250866, 260640, 262812, 278740, 286704, 304080, 304920, 306614, 318560, 328515, 334488, 350416, 358380, 364896, 394218, 406560, 418110, 438020, 445984, 456120, 459921, 477840, 501732, 525624, 557480, 573408, 608160, 609840, 613228, 627165, 657030, 668976, 700832, 716760, 766535, 788436, 836220, 876040, 912240, 919842, 955680, 985545, 1003464, 1051248, 1114960, 1219680, 1226456, 1254330, 1314060, 1337952, 1379763, 1433520, 1533070, 1576872, 1672440, 1752080, 1824480, 1839684, 1971090, 2006928, 2102496, 2229920, 2299605, 2452912, 2508660, 2628120, 2759526, 2867040, 3066140, 3153744, 3344880, 3504160, 3679368, 3942180, 4013856, 4599210, 4905824, 5017320, 5256240, 5519052, 6132280, 6307488, 6689760, 6898815, 7358736, 7884360, 9198420, 10034640, 10512480, 11038104, 12264560, 13797630, 14717472, 15768720, 18396840, 20069280, 22076208, 24529120, 27595260, 31537440, 36793680, 44152416, 55190520, 73587360, 110381040, 220762080]

約数ペア:

[(1, 220762080), (2, 110381040), (3, 73587360), (4, 55190520), (5, 44152416), (6, 36793680), (7, 31537440), (8, 27595260), (9, 24529120), (10, 22076208), (11, 20069280), (12, 18396840), (14, 15768720), (15, 14717472), (16, 13797630), (18, 12264560), (20, 11038104), (21, 10512480), (22, 10034640), (24, 9198420), (28, 7884360), (30, 7358736), (32, 6898815), (33, 6689760), (35, 6307488), (36, 6132280), (40, 5519052), (42, 5256240), (44, 5017320), (45, 4905824), (48, 4599210), (55, 4013856), (56, 3942180), (60, 3679368), (63, 3504160), (66, 3344880), (70, 3153744), (72, 3066140), (77, 2867040), (80, 2759526), (84, 2628120), (88, 2508660), (90, 2452912), (96, 2299605), (99, 2229920), (105, 2102496), (110, 2006928), (112, 1971090), (120, 1839684), (121, 1824480), (126, 1752080), (132, 1672440), (140, 1576872), (144, 1533070), (154, 1433520), (160, 1379763), (165, 1337952), (168, 1314060), (176, 1254330), (180, 1226456), (181, 1219680), (198, 1114960), (210, 1051248), (220, 1003464), (224, 985545), (231, 955680), (240, 919842), (242, 912240), (252, 876040), (264, 836220), (280, 788436), (288, 766535), (308, 716760), (315, 700832), (330, 668976), (336, 657030), (352, 627165), (360, 613228), (362, 609840), (363, 608160), (385, 573408), (396, 557480), (420, 525624), (440, 501732), (462, 477840), (480, 459921), (484, 456120), (495, 445984), (504, 438020), (528, 418110), (543, 406560), (560, 394218), (605, 364896), (616, 358380), (630, 350416), (660, 334488), (672, 328515), (693, 318560), (720, 306614), (724, 304920), (726, 304080), (770, 286704), (792, 278740), (840, 262812), (847, 260640), (880, 250866), (905, 243936), (924, 238920), (968, 228060), (990, 222992), (1008, 219010), (1056, 209055), (1086, 203280), (1089, 202720), (1120, 197109), (1155, 191136), (1210, 182448), (1232, 179190), (1260, 175208), (1267, 174240), (1320, 167244), (1386, 159280), (1440, 153307), (1448, 152460), (1452, 152040), (1540, 143352), (1584, 139370), (1629, 135520), (1680, 131406), (1694, 130320), (1760, 125433), (1810, 121968), (1815, 121632), (1848, 119460), (1936, 114030), (1980, 111496), (1991, 110880), (2016, 109505), (2172, 101640), (2178, 101360), (2310, 95568), (2420, 91224), (2464, 89595), (2520, 87604), (2534, 87120), (2541, 86880), (2640, 83622), (2715, 81312), (2772, 79640), (2896, 76230), (2904, 76020), (3080, 71676), (3168, 69685), (3258, 67760), (3360, 65703), (3388, 65160), (3465, 63712), (3620, 60984), (3630, 60816), (3696, 59730), (3801, 58080), (3872, 57015), (3960, 55748), (3982, 55440), (4235, 52128), (4344, 50820), (4356, 50680), (4620, 47784), (4840, 45612), (5040, 43802), (5068, 43560), (5082, 43440), (5280, 41811), (5430, 40656), (5445, 40544), (5544, 39820), (5792, 38115), (5808, 38010), (5973, 36960), (6160, 35838), (6335, 34848), (6516, 33880), (6776, 32580), (6930, 31856), (7240, 30492), (7260, 30408), (7392, 29865), (7602, 29040), (7623, 28960), (7920, 27874), (7964, 27720), (8145, 27104), (8470, 26064), (8688, 25410), (8712, 25340), (9240, 23892), (9680, 22806), (9955, 22176), (10080, 21901), (10136, 21780), (10164, 21720), (10860, 20328), (10890, 20272), (11088, 19910), (11403, 19360), (11616, 19005), (11946, 18480), (12320, 17919), (12670, 17424), (12705, 17376), (13032, 16940), (13552, 16290), (13860, 15928), (13937, 15840), (14480, 15246), (14520, 15204)]