1905802080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 576

約数和(自身を含む): 7876528128

約数和(自身を除く): 5970726048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 49, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 96, 98, 104, 105, 112, 115, 120, 130, 138, 140, 147, 156, 160, 161, 168, 182, 184, 195, 196, 208, 210, 224, 230, 240, 245, 260, 271, 273, 276, 280, 294, 299, 312, 322, 336, 345, 364, 368, 390, 392, 416, 420, 455, 460, 480, 483, 490, 520, 542, 546, 552, 560, 588, 598, 624, 637, 644, 672, 690, 728, 735, 736, 780, 784, 805, 813, 840, 897, 910, 920, 966, 980, 1040, 1084, 1092, 1104, 1120, 1127, 1176, 1196, 1248, 1274, 1288, 1355, 1365, 1380, 1456, 1470, 1495, 1560, 1568, 1610, 1626, 1680, 1794, 1820, 1840, 1897, 1911, 1932, 1960, 2080, 2093, 2168, 2184, 2208, 2254, 2352, 2392, 2415, 2548, 2576, 2710, 2730, 2760, 2912, 2940, 2990, 3120, 3185, 3220, 3252, 3360, 3381, 3523, 3588, 3640, 3680, 3794, 3822, 3864, 3920, 4065, 4186, 4336, 4368, 4485, 4508, 4704, 4784, 4830, 5096, 5152, 5420, 5460, 5520, 5635, 5691, 5880, 5980, 6233, 6240, 6279, 6370, 6440, 6504, 6762, 7046, 7176, 7280, 7588, 7644, 7728, 7840, 8130, 8372, 8672, 8736, 8970, 9016, 9485, 9555, 9568, 9660, 10192, 10465, 10569, 10840, 10920, 11040, 11270, 11382, 11760, 11960, 12466, 12558, 12740, 12880, 13008, 13279, 13524, 14092, 14352, 14560, 14651, 15176, 15288, 15456, 16260, 16744, 16905, 17615, 17940, 18032, 18699, 18970, 19110, 19320, 20384, 20930, 21138, 21680, 21840, 22540, 22764, 23520, 23920, 24661, 24932, 25116, 25480, 25760, 26016, 26558, 27048, 28184, 28455, 28704, 29302, 30352, 30576, 31165, 31395, 32520, 33488, 33810, 35230, 35880, 36064, 37398, 37940, 38220, 38640, 39837, 41860, 42276, 43360, 43631, 43680, 43953, 45080, 45528, 47840, 49322, 49864, 50232, 50960, 52845, 53116, 54096, 56368, 56910, 58604, 60704, 61152, 62330, 62790, 65040, 66395, 66976, 67620, 70460, 71760, 73255, 73983, 74796, 75880, 76440, 77280, 79674, 81029, 83720, 84552, 87262, 87906, 90160, 91056, 93495, 98644, 99728, 100464, 101920, 105690, 106232, 108192, 112736, 113820, 117208, 123305, 124660, 125580, 130080, 130893, 132790, 135240, 140920, 143520, 146510, 147966, 149592, 151760, 152880, 159348, 162058, 167440, 169104, 172627, 174524, 175812, 180320, 182112, 186990, 197288, 199185, 199456, 200928, 211380, 212464, 218155, 219765, 227640, 234416, 243087, 246610, 249320, 251160, 261786, 265580, 270480, 281840, 293020, 295932, 299184, 303520, 305417, 305760, 318696, 324116, 334880, 338208, 345254, 349048, 351624, 369915, 373980, 394576, 398370, 405145, 422760, 424928, 436310, 439530, 455280, 468832, 486174, 493220, 498640, 502320, 517881, 523572, 531160, 540960, 563680, 567203, 586040, 591864, 598368, 610834, 637392, 648232, 654465, 690508, 698096, 703248, 739830, 747960, 789152, 796740, 810290, 845520, 863135, 872620, 879060, 910560, 916251, 972348, 986440, 997280, 1004640, 1035762, 1047144, 1062320, 1134406, 1172080, 1183728, 1215435, 1221668, 1274784, 1296464, 1308930, 1381016, 1396192, 1406496, 1479660, 1495920, 1527085, 1593480, 1620580, 1691040, 1701609, 1726270, 1745240, 1758120, 1832502, 1944696, 1972880, 2071524, 2094288, 2124640, 2268812, 2344160, 2367456, 2430870, 2443336, 2589405, 2592928, 2617860, 2762032, 2836015, 2959320, 2991840, 3054170, 3186960, 3241160, 3403218, 3452540, 3490480, 3516240, 3665004, 3889392, 3945760, 3970421, 4143048, 4188576, 4537624, 4581255, 4861740, 4886672, 5178810, 5235720, 5524064, 5672030, 5918640, 6108340, 6373920, 6482320, 6806436, 6905080, 6980960, 7032480, 7330008, 7778784, 7940842, 8286096, 8508045, 9075248, 9162510, 9723480, 9773344, 10357620, 10471440, 11344060, 11837280, 11911263, 12216680, 12964640, 13612872, 13810160, 14660016, 15881684, 16572192, 17016090, 18150496, 18325020, 19446960, 19852105, 20715240, 20942880, 22688120, 23822526, 24433360, 27225744, 27620320, 29320032, 31763368, 34032180, 36650040, 38893920, 39704210, 41430480, 45376240, 47645052, 48866720, 54451488, 59556315, 63526736, 68064360, 73300080, 79408420, 82860960, 90752480, 95290104, 119112630, 127053472, 136128720, 146600160, 158816840, 190580208, 238225260, 272257440, 317633680, 381160416, 476450520, 635267360, 952901040, 1905802080]

約数ペア:

[(1, 1905802080), (2, 952901040), (3, 635267360), (4, 476450520), (5, 381160416), (6, 317633680), (7, 272257440), (8, 238225260), (10, 190580208), (12, 158816840), (13, 146600160), (14, 136128720), (15, 127053472), (16, 119112630), (20, 95290104), (21, 90752480), (23, 82860960), (24, 79408420), (26, 73300080), (28, 68064360), (30, 63526736), (32, 59556315), (35, 54451488), (39, 48866720), (40, 47645052), (42, 45376240), (46, 41430480), (48, 39704210), (49, 38893920), (52, 36650040), (56, 34032180), (60, 31763368), (65, 29320032), (69, 27620320), (70, 27225744), (78, 24433360), (80, 23822526), (84, 22688120), (91, 20942880), (92, 20715240), (96, 19852105), (98, 19446960), (104, 18325020), (105, 18150496), (112, 17016090), (115, 16572192), (120, 15881684), (130, 14660016), (138, 13810160), (140, 13612872), (147, 12964640), (156, 12216680), (160, 11911263), (161, 11837280), (168, 11344060), (182, 10471440), (184, 10357620), (195, 9773344), (196, 9723480), (208, 9162510), (210, 9075248), (224, 8508045), (230, 8286096), (240, 7940842), (245, 7778784), (260, 7330008), (271, 7032480), (273, 6980960), (276, 6905080), (280, 6806436), (294, 6482320), (299, 6373920), (312, 6108340), (322, 5918640), (336, 5672030), (345, 5524064), (364, 5235720), (368, 5178810), (390, 4886672), (392, 4861740), (416, 4581255), (420, 4537624), (455, 4188576), (460, 4143048), (480, 3970421), (483, 3945760), (490, 3889392), (520, 3665004), (542, 3516240), (546, 3490480), (552, 3452540), (560, 3403218), (588, 3241160), (598, 3186960), (624, 3054170), (637, 2991840), (644, 2959320), (672, 2836015), (690, 2762032), (728, 2617860), (735, 2592928), (736, 2589405), (780, 2443336), (784, 2430870), (805, 2367456), (813, 2344160), (840, 2268812), (897, 2124640), (910, 2094288), (920, 2071524), (966, 1972880), (980, 1944696), (1040, 1832502), (1084, 1758120), (1092, 1745240), (1104, 1726270), (1120, 1701609), (1127, 1691040), (1176, 1620580), (1196, 1593480), (1248, 1527085), (1274, 1495920), (1288, 1479660), (1355, 1406496), (1365, 1396192), (1380, 1381016), (1456, 1308930), (1470, 1296464), (1495, 1274784), (1560, 1221668), (1568, 1215435), (1610, 1183728), (1626, 1172080), (1680, 1134406), (1794, 1062320), (1820, 1047144), (1840, 1035762), (1897, 1004640), (1911, 997280), (1932, 986440), (1960, 972348), (2080, 916251), (2093, 910560), (2168, 879060), (2184, 872620), (2208, 863135), (2254, 845520), (2352, 810290), (2392, 796740), (2415, 789152), (2548, 747960), (2576, 739830), (2710, 703248), (2730, 698096), (2760, 690508), (2912, 654465), (2940, 648232), (2990, 637392), (3120, 610834), (3185, 598368), (3220, 591864), (3252, 586040), (3360, 567203), (3381, 563680), (3523, 540960), (3588, 531160), (3640, 523572), (3680, 517881), (3794, 502320), (3822, 498640), (3864, 493220), (3920, 486174), (4065, 468832), (4186, 455280), (4336, 439530), (4368, 436310), (4485, 424928), (4508, 422760), (4704, 405145), (4784, 398370), (4830, 394576), (5096, 373980), (5152, 369915), (5420, 351624), (5460, 349048), (5520, 345254), (5635, 338208), (5691, 334880), (5880, 324116), (5980, 318696), (6233, 305760), (6240, 305417), (6279, 303520), (6370, 299184), (6440, 295932), (6504, 293020), (6762, 281840), (7046, 270480), (7176, 265580), (7280, 261786), (7588, 251160), (7644, 249320), (7728, 246610), (7840, 243087), (8130, 234416), (8372, 227640), (8672, 219765), (8736, 218155), (8970, 212464), (9016, 211380), (9485, 200928), (9555, 199456), (9568, 199185), (9660, 197288), (10192, 186990), (10465, 182112), (10569, 180320), (10840, 175812), (10920, 174524), (11040, 172627), (11270, 169104), (11382, 167440), (11760, 162058), (11960, 159348), (12466, 152880), (12558, 151760), (12740, 149592), (12880, 147966), (13008, 146510), (13279, 143520), (13524, 140920), (14092, 135240), (14352, 132790), (14560, 130893), (14651, 130080), (15176, 125580), (15288, 124660), (15456, 123305), (16260, 117208), (16744, 113820), (16905, 112736), (17615, 108192), (17940, 106232), (18032, 105690), (18699, 101920), (18970, 100464), (19110, 99728), (19320, 98644), (20384, 93495), (20930, 91056), (21138, 90160), (21680, 87906), (21840, 87262), (22540, 84552), (22764, 83720), (23520, 81029), (23920, 79674), (24661, 77280), (24932, 76440), (25116, 75880), (25480, 74796), (25760, 73983), (26016, 73255), (26558, 71760), (27048, 70460), (28184, 67620), (28455, 66976), (28704, 66395), (29302, 65040), (30352, 62790), (30576, 62330), (31165, 61152), (31395, 60704), (32520, 58604), (33488, 56910), (33810, 56368), (35230, 54096), (35880, 53116), (36064, 52845), (37398, 50960), (37940, 50232), (38220, 49864), (38640, 49322), (39837, 47840), (41860, 45528), (42276, 45080), (43360, 43953), (43631, 43680)]