1820401440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2464

約数の個数: 288

約数和(自身を含む): 6790609728

約数和(自身を除く): 4970208288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 96, 104, 110, 120, 121, 130, 132, 143, 156, 160, 165, 176, 195, 208, 220, 240, 242, 260, 264, 286, 312, 330, 352, 363, 390, 416, 429, 440, 480, 484, 520, 528, 572, 605, 624, 660, 715, 726, 780, 858, 880, 968, 1040, 1056, 1144, 1210, 1248, 1320, 1430, 1452, 1560, 1573, 1716, 1760, 1815, 1936, 2080, 2145, 2288, 2411, 2420, 2640, 2860, 2904, 3120, 3146, 3432, 3630, 3872, 4290, 4576, 4719, 4822, 4840, 5280, 5720, 5808, 6240, 6292, 6864, 7233, 7260, 7865, 8580, 9438, 9644, 9680, 11440, 11616, 12055, 12584, 13728, 14466, 14520, 15730, 17160, 18876, 19288, 19360, 22880, 23595, 24110, 25168, 26521, 28932, 29040, 31343, 31460, 34320, 36165, 37752, 38576, 47190, 48220, 50336, 53042, 57864, 58080, 62686, 62920, 68640, 72330, 75504, 77152, 79563, 94029, 94380, 96440, 106084, 115728, 125372, 125840, 132605, 144660, 151008, 156715, 159126, 188058, 188760, 192880, 212168, 231456, 250744, 251680, 265210, 289320, 291731, 313430, 318252, 344773, 376116, 377520, 385760, 397815, 424336, 470145, 501488, 530420, 578640, 583462, 626860, 636504, 689546, 752232, 755040, 795630, 848672, 875193, 940290, 1002976, 1034319, 1060840, 1157280, 1166924, 1253720, 1273008, 1379092, 1458655, 1504464, 1591260, 1723865, 1750386, 1880580, 2068638, 2121680, 2333848, 2507440, 2546016, 2758184, 2917310, 3008928, 3182520, 3447730, 3500772, 3761160, 3792503, 4137276, 4243360, 4375965, 4667696, 5014880, 5171595, 5516368, 5834620, 6365040, 6895460, 7001544, 7522320, 7585006, 8274552, 8751930, 9335392, 10343190, 11032736, 11377509, 11669240, 12730080, 13790920, 14003088, 15044640, 15170012, 16549104, 17503860, 18962515, 20686380, 22755018, 23338480, 27581840, 28006176, 30340024, 33098208, 35007720, 37925030, 41372760, 45510036, 46676960, 55163680, 56887545, 60680048, 70015440, 75850060, 82745520, 91020072, 113775090, 121360096, 140030880, 151700120, 165491040, 182040144, 227550180, 303400240, 364080288, 455100360, 606800480, 910200720, 1820401440]

約数ペア:

[(1, 1820401440), (2, 910200720), (3, 606800480), (4, 455100360), (5, 364080288), (6, 303400240), (8, 227550180), (10, 182040144), (11, 165491040), (12, 151700120), (13, 140030880), (15, 121360096), (16, 113775090), (20, 91020072), (22, 82745520), (24, 75850060), (26, 70015440), (30, 60680048), (32, 56887545), (33, 55163680), (39, 46676960), (40, 45510036), (44, 41372760), (48, 37925030), (52, 35007720), (55, 33098208), (60, 30340024), (65, 28006176), (66, 27581840), (78, 23338480), (80, 22755018), (88, 20686380), (96, 18962515), (104, 17503860), (110, 16549104), (120, 15170012), (121, 15044640), (130, 14003088), (132, 13790920), (143, 12730080), (156, 11669240), (160, 11377509), (165, 11032736), (176, 10343190), (195, 9335392), (208, 8751930), (220, 8274552), (240, 7585006), (242, 7522320), (260, 7001544), (264, 6895460), (286, 6365040), (312, 5834620), (330, 5516368), (352, 5171595), (363, 5014880), (390, 4667696), (416, 4375965), (429, 4243360), (440, 4137276), (480, 3792503), (484, 3761160), (520, 3500772), (528, 3447730), (572, 3182520), (605, 3008928), (624, 2917310), (660, 2758184), (715, 2546016), (726, 2507440), (780, 2333848), (858, 2121680), (880, 2068638), (968, 1880580), (1040, 1750386), (1056, 1723865), (1144, 1591260), (1210, 1504464), (1248, 1458655), (1320, 1379092), (1430, 1273008), (1452, 1253720), (1560, 1166924), (1573, 1157280), (1716, 1060840), (1760, 1034319), (1815, 1002976), (1936, 940290), (2080, 875193), (2145, 848672), (2288, 795630), (2411, 755040), (2420, 752232), (2640, 689546), (2860, 636504), (2904, 626860), (3120, 583462), (3146, 578640), (3432, 530420), (3630, 501488), (3872, 470145), (4290, 424336), (4576, 397815), (4719, 385760), (4822, 377520), (4840, 376116), (5280, 344773), (5720, 318252), (5808, 313430), (6240, 291731), (6292, 289320), (6864, 265210), (7233, 251680), (7260, 250744), (7865, 231456), (8580, 212168), (9438, 192880), (9644, 188760), (9680, 188058), (11440, 159126), (11616, 156715), (12055, 151008), (12584, 144660), (13728, 132605), (14466, 125840), (14520, 125372), (15730, 115728), (17160, 106084), (18876, 96440), (19288, 94380), (19360, 94029), (22880, 79563), (23595, 77152), (24110, 75504), (25168, 72330), (26521, 68640), (28932, 62920), (29040, 62686), (31343, 58080), (31460, 57864), (34320, 53042), (36165, 50336), (37752, 48220), (38576, 47190)]