19461075840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1622

約数の個数: 384

約数和(自身を含む): 70366682880

約数和(自身を除く): 50905607040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 73, 80, 90, 93, 96, 120, 124, 128, 144, 146, 155, 160, 180, 186, 192, 219, 240, 248, 279, 288, 292, 310, 320, 360, 365, 372, 384, 438, 465, 480, 496, 558, 576, 584, 620, 640, 657, 720, 730, 744, 876, 930, 960, 992, 1095, 1116, 1152, 1168, 1240, 1314, 1395, 1440, 1460, 1488, 1493, 1752, 1860, 1920, 1984, 2190, 2232, 2263, 2336, 2480, 2628, 2790, 2880, 2920, 2976, 2986, 3285, 3504, 3720, 3968, 4380, 4464, 4479, 4526, 4672, 4960, 5256, 5580, 5760, 5840, 5952, 5972, 6570, 6789, 7008, 7440, 7465, 8760, 8928, 8958, 9052, 9344, 9920, 10512, 11160, 11315, 11680, 11904, 11944, 13140, 13437, 13578, 14016, 14880, 14930, 17520, 17856, 17916, 18104, 19840, 20367, 21024, 22320, 22395, 22630, 23360, 23888, 26280, 26874, 27156, 28032, 29760, 29860, 33945, 35040, 35712, 35832, 36208, 40734, 42048, 44640, 44790, 45260, 46283, 46720, 47776, 52560, 53748, 54312, 59520, 59720, 67185, 67890, 70080, 71664, 72416, 81468, 84096, 89280, 89580, 90520, 92566, 95552, 101835, 105120, 107496, 108624, 108989, 119440, 134370, 135780, 138849, 140160, 143328, 144832, 162936, 178560, 179160, 181040, 185132, 191104, 203670, 210240, 214992, 217248, 217978, 231415, 238880, 268740, 271560, 277698, 286656, 289664, 325872, 326967, 358320, 362080, 370264, 407340, 416547, 420480, 429984, 434496, 435956, 462830, 477760, 537480, 543120, 544945, 555396, 573312, 651744, 653934, 694245, 716640, 724160, 740528, 814680, 833094, 859968, 868992, 871912, 925660, 955520, 980901, 1074960, 1086240, 1089890, 1110792, 1303488, 1307868, 1388490, 1433280, 1448320, 1481056, 1629360, 1634835, 1666188, 1719936, 1743824, 1851320, 1961802, 2082735, 2149920, 2172480, 2179780, 2221584, 2606976, 2615736, 2776980, 2866560, 2962112, 3258720, 3269670, 3332376, 3378659, 3487648, 3702640, 3923604, 4165470, 4299840, 4344960, 4359560, 4443168, 4904505, 5231472, 5553960, 5924224, 6517440, 6539340, 6664752, 6757318, 6975296, 7405280, 7847208, 8330940, 8599680, 8719120, 8886336, 9809010, 10135977, 10462944, 11107920, 13034880, 13078680, 13329504, 13514636, 13950592, 14810560, 15694416, 16661880, 16893295, 17438240, 17772672, 19618020, 20271954, 20925888, 22215840, 26157360, 26659008, 27029272, 29621120, 30407931, 31388832, 33323760, 33786590, 34876480, 39236040, 40543908, 41851776, 44431680, 50679885, 52314720, 53318016, 54058544, 60815862, 62777664, 66647520, 67573180, 69752960, 78472080, 81087816, 88863360, 101359770, 104629440, 108117088, 121631724, 125555328, 133295040, 135146360, 152039655, 156944160, 162175632, 202719540, 209258880, 216234176, 243263448, 266590080, 270292720, 304079310, 313888320, 324351264, 405439080, 432468352, 486526896, 540585440, 608158620, 627776640, 648702528, 810878160, 973053792, 1081170880, 1216317240, 1297405056, 1621756320, 1946107584, 2162341760, 2432634480, 3243512640, 3892215168, 4865268960, 6487025280, 9730537920, 19461075840]

約数ペア:

[(1, 19461075840), (2, 9730537920), (3, 6487025280), (4, 4865268960), (5, 3892215168), (6, 3243512640), (8, 2432634480), (9, 2162341760), (10, 1946107584), (12, 1621756320), (15, 1297405056), (16, 1216317240), (18, 1081170880), (20, 973053792), (24, 810878160), (30, 648702528), (31, 627776640), (32, 608158620), (36, 540585440), (40, 486526896), (45, 432468352), (48, 405439080), (60, 324351264), (62, 313888320), (64, 304079310), (72, 270292720), (73, 266590080), (80, 243263448), (90, 216234176), (93, 209258880), (96, 202719540), (120, 162175632), (124, 156944160), (128, 152039655), (144, 135146360), (146, 133295040), (155, 125555328), (160, 121631724), (180, 108117088), (186, 104629440), (192, 101359770), (219, 88863360), (240, 81087816), (248, 78472080), (279, 69752960), (288, 67573180), (292, 66647520), (310, 62777664), (320, 60815862), (360, 54058544), (365, 53318016), (372, 52314720), (384, 50679885), (438, 44431680), (465, 41851776), (480, 40543908), (496, 39236040), (558, 34876480), (576, 33786590), (584, 33323760), (620, 31388832), (640, 30407931), (657, 29621120), (720, 27029272), (730, 26659008), (744, 26157360), (876, 22215840), (930, 20925888), (960, 20271954), (992, 19618020), (1095, 17772672), (1116, 17438240), (1152, 16893295), (1168, 16661880), (1240, 15694416), (1314, 14810560), (1395, 13950592), (1440, 13514636), (1460, 13329504), (1488, 13078680), (1493, 13034880), (1752, 11107920), (1860, 10462944), (1920, 10135977), (1984, 9809010), (2190, 8886336), (2232, 8719120), (2263, 8599680), (2336, 8330940), (2480, 7847208), (2628, 7405280), (2790, 6975296), (2880, 6757318), (2920, 6664752), (2976, 6539340), (2986, 6517440), (3285, 5924224), (3504, 5553960), (3720, 5231472), (3968, 4904505), (4380, 4443168), (4464, 4359560), (4479, 4344960), (4526, 4299840), (4672, 4165470), (4960, 3923604), (5256, 3702640), (5580, 3487648), (5760, 3378659), (5840, 3332376), (5952, 3269670), (5972, 3258720), (6570, 2962112), (6789, 2866560), (7008, 2776980), (7440, 2615736), (7465, 2606976), (8760, 2221584), (8928, 2179780), (8958, 2172480), (9052, 2149920), (9344, 2082735), (9920, 1961802), (10512, 1851320), (11160, 1743824), (11315, 1719936), (11680, 1666188), (11904, 1634835), (11944, 1629360), (13140, 1481056), (13437, 1448320), (13578, 1433280), (14016, 1388490), (14880, 1307868), (14930, 1303488), (17520, 1110792), (17856, 1089890), (17916, 1086240), (18104, 1074960), (19840, 980901), (20367, 955520), (21024, 925660), (22320, 871912), (22395, 868992), (22630, 859968), (23360, 833094), (23888, 814680), (26280, 740528), (26874, 724160), (27156, 716640), (28032, 694245), (29760, 653934), (29860, 651744), (33945, 573312), (35040, 555396), (35712, 544945), (35832, 543120), (36208, 537480), (40734, 477760), (42048, 462830), (44640, 435956), (44790, 434496), (45260, 429984), (46283, 420480), (46720, 416547), (47776, 407340), (52560, 370264), (53748, 362080), (54312, 358320), (59520, 326967), (59720, 325872), (67185, 289664), (67890, 286656), (70080, 277698), (71664, 271560), (72416, 268740), (81468, 238880), (84096, 231415), (89280, 217978), (89580, 217248), (90520, 214992), (92566, 210240), (95552, 203670), (101835, 191104), (105120, 185132), (107496, 181040), (108624, 179160), (108989, 178560), (119440, 162936), (134370, 144832), (135780, 143328), (138849, 140160)]