1904622720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 512

約数和(自身を含む): 8159477760

約数和(自身を除く): 6254855040

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, 39, 40, 42, 44, 48, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 154, 156, 160, 165, 168, 176, 182, 192, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 308, 312, 320, 330, 336, 352, 364, 384, 385, 390, 416, 420, 429, 440, 448, 455, 462, 480, 520, 528, 546, 560, 572, 616, 624, 640, 660, 672, 704, 715, 728, 770, 780, 832, 840, 858, 880, 896, 910, 924, 960, 991, 1001, 1040, 1056, 1092, 1120, 1144, 1155, 1232, 1248, 1320, 1344, 1365, 1408, 1430, 1456, 1540, 1560, 1664, 1680, 1716, 1760, 1820, 1848, 1920, 1982, 2002, 2080, 2112, 2145, 2184, 2240, 2288, 2310, 2464, 2496, 2640, 2688, 2730, 2860, 2912, 2973, 3003, 3080, 3120, 3360, 3432, 3520, 3640, 3696, 3964, 4004, 4160, 4224, 4290, 4368, 4480, 4576, 4620, 4928, 4955, 4992, 5005, 5280, 5460, 5720, 5824, 5946, 6006, 6160, 6240, 6720, 6864, 6937, 7040, 7280, 7392, 7928, 8008, 8320, 8580, 8736, 9152, 9240, 9856, 9910, 10010, 10560, 10901, 10920, 11440, 11648, 11892, 12012, 12320, 12480, 12883, 13440, 13728, 13874, 14560, 14784, 14865, 15015, 15856, 16016, 17160, 17472, 18304, 18480, 19820, 20020, 20811, 21120, 21802, 21840, 22880, 23784, 24024, 24640, 24960, 25766, 27456, 27748, 29120, 29568, 29730, 30030, 31712, 32032, 32703, 34320, 34685, 34944, 36960, 38649, 39640, 40040, 41622, 43604, 43680, 45760, 47568, 48048, 49280, 51532, 54505, 54912, 55496, 58240, 59460, 60060, 63424, 64064, 64415, 65406, 68640, 69370, 73920, 76307, 77298, 79280, 80080, 83244, 87208, 87360, 90181, 91520, 95136, 96096, 103064, 104055, 109010, 110992, 118920, 120120, 126848, 128128, 128830, 130812, 137280, 138740, 141713, 147840, 152614, 154596, 158560, 160160, 163515, 166488, 174416, 174720, 180362, 190272, 192192, 193245, 206128, 208110, 218020, 221984, 228921, 237840, 240240, 257660, 261624, 270543, 274560, 277480, 283426, 305228, 309192, 317120, 320320, 327030, 332976, 348832, 360724, 380544, 381535, 384384, 386490, 412256, 416220, 425139, 436040, 443968, 450905, 457842, 475680, 480480, 515320, 523248, 541086, 554960, 566852, 610456, 618384, 634240, 640640, 654060, 665952, 697664, 708565, 721448, 763070, 772980, 824512, 832440, 850278, 872080, 887936, 901810, 915684, 951360, 960960, 991991, 1030640, 1046496, 1082172, 1109920, 1133704, 1144605, 1220912, 1236768, 1308120, 1331904, 1352715, 1395328, 1417130, 1442896, 1526140, 1545960, 1649024, 1664880, 1700556, 1744160, 1803620, 1831368, 1902720, 1921920, 1983982, 2061280, 2092992, 2125695, 2164344, 2219840, 2267408, 2289210, 2441824, 2473536, 2616240, 2663808, 2705430, 2834260, 2885792, 2975973, 3052280, 3091920, 3329760, 3401112, 3488320, 3607240, 3662736, 3967964, 4122560, 4185984, 4251390, 4328688, 4439680, 4534816, 4578420, 4883648, 4947072, 4959955, 5232480, 5410860, 5668520, 5771584, 5951946, 6104560, 6183840, 6659520, 6802224, 6976640, 7214480, 7325472, 7935928, 8245120, 8502780, 8657376, 9069632, 9156840, 9767296, 9919910, 10464960, 10821720, 11337040, 11543168, 11903892, 12209120, 12367680, 13319040, 13604448, 14428960, 14650944, 14879865, 15871856, 17005560, 17314752, 18139264, 18313680, 19839820, 20929920, 21643440, 22674080, 23807784, 24418240, 24735360, 27208896, 28857920, 29301888, 29759730, 31743712, 34011120, 34629504, 36627360, 39679640, 43286880, 45348160, 47615568, 48836480, 54417792, 57715840, 59519460, 63487424, 68022240, 73254720, 79359280, 86573760, 90696320, 95231136, 119038920, 126974848, 136044480, 146509440, 158718560, 173147520, 190462272, 238077840, 272088960, 317437120, 380924544, 476155680, 634874240, 952311360, 1904622720]

約数ペア:

[(1, 1904622720), (2, 952311360), (3, 634874240), (4, 476155680), (5, 380924544), (6, 317437120), (7, 272088960), (8, 238077840), (10, 190462272), (11, 173147520), (12, 158718560), (13, 146509440), (14, 136044480), (15, 126974848), (16, 119038920), (20, 95231136), (21, 90696320), (22, 86573760), (24, 79359280), (26, 73254720), (28, 68022240), (30, 63487424), (32, 59519460), (33, 57715840), (35, 54417792), (39, 48836480), (40, 47615568), (42, 45348160), (44, 43286880), (48, 39679640), (52, 36627360), (55, 34629504), (56, 34011120), (60, 31743712), (64, 29759730), (65, 29301888), (66, 28857920), (70, 27208896), (77, 24735360), (78, 24418240), (80, 23807784), (84, 22674080), (88, 21643440), (91, 20929920), (96, 19839820), (104, 18313680), (105, 18139264), (110, 17314752), (112, 17005560), (120, 15871856), (128, 14879865), (130, 14650944), (132, 14428960), (140, 13604448), (143, 13319040), (154, 12367680), (156, 12209120), (160, 11903892), (165, 11543168), (168, 11337040), (176, 10821720), (182, 10464960), (192, 9919910), (195, 9767296), (208, 9156840), (210, 9069632), (220, 8657376), (224, 8502780), (231, 8245120), (240, 7935928), (260, 7325472), (264, 7214480), (273, 6976640), (280, 6802224), (286, 6659520), (308, 6183840), (312, 6104560), (320, 5951946), (330, 5771584), (336, 5668520), (352, 5410860), (364, 5232480), (384, 4959955), (385, 4947072), (390, 4883648), (416, 4578420), (420, 4534816), (429, 4439680), (440, 4328688), (448, 4251390), (455, 4185984), (462, 4122560), (480, 3967964), (520, 3662736), (528, 3607240), (546, 3488320), (560, 3401112), (572, 3329760), (616, 3091920), (624, 3052280), (640, 2975973), (660, 2885792), (672, 2834260), (704, 2705430), (715, 2663808), (728, 2616240), (770, 2473536), (780, 2441824), (832, 2289210), (840, 2267408), (858, 2219840), (880, 2164344), (896, 2125695), (910, 2092992), (924, 2061280), (960, 1983982), (991, 1921920), (1001, 1902720), (1040, 1831368), (1056, 1803620), (1092, 1744160), (1120, 1700556), (1144, 1664880), (1155, 1649024), (1232, 1545960), (1248, 1526140), (1320, 1442896), (1344, 1417130), (1365, 1395328), (1408, 1352715), (1430, 1331904), (1456, 1308120), (1540, 1236768), (1560, 1220912), (1664, 1144605), (1680, 1133704), (1716, 1109920), (1760, 1082172), (1820, 1046496), (1848, 1030640), (1920, 991991), (1982, 960960), (2002, 951360), (2080, 915684), (2112, 901810), (2145, 887936), (2184, 872080), (2240, 850278), (2288, 832440), (2310, 824512), (2464, 772980), (2496, 763070), (2640, 721448), (2688, 708565), (2730, 697664), (2860, 665952), (2912, 654060), (2973, 640640), (3003, 634240), (3080, 618384), (3120, 610456), (3360, 566852), (3432, 554960), (3520, 541086), (3640, 523248), (3696, 515320), (3964, 480480), (4004, 475680), (4160, 457842), (4224, 450905), (4290, 443968), (4368, 436040), (4480, 425139), (4576, 416220), (4620, 412256), (4928, 386490), (4955, 384384), (4992, 381535), (5005, 380544), (5280, 360724), (5460, 348832), (5720, 332976), (5824, 327030), (5946, 320320), (6006, 317120), (6160, 309192), (6240, 305228), (6720, 283426), (6864, 277480), (6937, 274560), (7040, 270543), (7280, 261624), (7392, 257660), (7928, 240240), (8008, 237840), (8320, 228921), (8580, 221984), (8736, 218020), (9152, 208110), (9240, 206128), (9856, 193245), (9910, 192192), (10010, 190272), (10560, 180362), (10901, 174720), (10920, 174416), (11440, 166488), (11648, 163515), (11892, 160160), (12012, 158560), (12320, 154596), (12480, 152614), (12883, 147840), (13440, 141713), (13728, 138740), (13874, 137280), (14560, 130812), (14784, 128830), (14865, 128128), (15015, 126848), (15856, 120120), (16016, 118920), (17160, 110992), (17472, 109010), (18304, 104055), (18480, 103064), (19820, 96096), (20020, 95136), (20811, 91520), (21120, 90181), (21802, 87360), (21840, 87208), (22880, 83244), (23784, 80080), (24024, 79280), (24640, 77298), (24960, 76307), (25766, 73920), (27456, 69370), (27748, 68640), (29120, 65406), (29568, 64415), (29730, 64064), (30030, 63424), (31712, 60060), (32032, 59460), (32703, 58240), (34320, 55496), (34685, 54912), (34944, 54505), (36960, 51532), (38649, 49280), (39640, 48048), (40040, 47568), (41622, 45760), (43604, 43680)]