2129234240

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 224

約数和(自身を含む): 6230112000

約数和(自身を除く): 4100877760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 343, 380, 392, 448, 490, 532, 560, 608, 665, 686, 760, 784, 931, 980, 1021, 1064, 1120, 1216, 1330, 1372, 1520, 1568, 1715, 1862, 1960, 2042, 2128, 2240, 2660, 2744, 3040, 3136, 3430, 3724, 3920, 4084, 4256, 4655, 5105, 5320, 5488, 6080, 6517, 6860, 7147, 7448, 7840, 8168, 8512, 9310, 10210, 10640, 10976, 13034, 13720, 14294, 14896, 15680, 16336, 18620, 19399, 20420, 21280, 21952, 26068, 27440, 28588, 29792, 32585, 32672, 35735, 37240, 38798, 40840, 42560, 50029, 52136, 54880, 57176, 59584, 65170, 65344, 71470, 74480, 77596, 81680, 96995, 100058, 104272, 109760, 114352, 130340, 135793, 142940, 148960, 155192, 163360, 193990, 200116, 208544, 228704, 250145, 260680, 271586, 285880, 297920, 310384, 326720, 350203, 387980, 400232, 417088, 457408, 500290, 521360, 543172, 571760, 620768, 678965, 700406, 775960, 800464, 950551, 1000580, 1042720, 1086344, 1143520, 1241536, 1357930, 1400812, 1551920, 1600928, 1751015, 1901102, 2001160, 2085440, 2172688, 2287040, 2715860, 2801624, 3103840, 3201856, 3502030, 3802204, 4002320, 4345376, 4752755, 5431720, 5603248, 6207680, 6653857, 7004060, 7604408, 8004640, 8690752, 9505510, 10863440, 11206496, 13307714, 14008120, 15208816, 16009280, 19011020, 21726880, 22412992, 26615428, 28016240, 30417632, 33269285, 38022040, 43453760, 53230856, 56032480, 60835264, 66538570, 76044080, 106461712, 112064960, 133077140, 152088160, 212923424, 266154280, 304176320, 425846848, 532308560, 1064617120, 2129234240]

約数ペア:

[(1, 2129234240), (2, 1064617120), (4, 532308560), (5, 425846848), (7, 304176320), (8, 266154280), (10, 212923424), (14, 152088160), (16, 133077140), (19, 112064960), (20, 106461712), (28, 76044080), (32, 66538570), (35, 60835264), (38, 56032480), (40, 53230856), (49, 43453760), (56, 38022040), (64, 33269285), (70, 30417632), (76, 28016240), (80, 26615428), (95, 22412992), (98, 21726880), (112, 19011020), (133, 16009280), (140, 15208816), (152, 14008120), (160, 13307714), (190, 11206496), (196, 10863440), (224, 9505510), (245, 8690752), (266, 8004640), (280, 7604408), (304, 7004060), (320, 6653857), (343, 6207680), (380, 5603248), (392, 5431720), (448, 4752755), (490, 4345376), (532, 4002320), (560, 3802204), (608, 3502030), (665, 3201856), (686, 3103840), (760, 2801624), (784, 2715860), (931, 2287040), (980, 2172688), (1021, 2085440), (1064, 2001160), (1120, 1901102), (1216, 1751015), (1330, 1600928), (1372, 1551920), (1520, 1400812), (1568, 1357930), (1715, 1241536), (1862, 1143520), (1960, 1086344), (2042, 1042720), (2128, 1000580), (2240, 950551), (2660, 800464), (2744, 775960), (3040, 700406), (3136, 678965), (3430, 620768), (3724, 571760), (3920, 543172), (4084, 521360), (4256, 500290), (4655, 457408), (5105, 417088), (5320, 400232), (5488, 387980), (6080, 350203), (6517, 326720), (6860, 310384), (7147, 297920), (7448, 285880), (7840, 271586), (8168, 260680), (8512, 250145), (9310, 228704), (10210, 208544), (10640, 200116), (10976, 193990), (13034, 163360), (13720, 155192), (14294, 148960), (14896, 142940), (15680, 135793), (16336, 130340), (18620, 114352), (19399, 109760), (20420, 104272), (21280, 100058), (21952, 96995), (26068, 81680), (27440, 77596), (28588, 74480), (29792, 71470), (32585, 65344), (32672, 65170), (35735, 59584), (37240, 57176), (38798, 54880), (40840, 52136), (42560, 50029)]