4374164480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 264

約数和(自身を含む): 12488730624

約数和(自身を除く): 8114566144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 127, 128, 140, 155, 160, 217, 224, 248, 254, 256, 280, 310, 320, 434, 448, 496, 508, 512, 560, 620, 635, 640, 868, 889, 896, 961, 992, 1016, 1024, 1085, 1120, 1240, 1270, 1280, 1736, 1778, 1792, 1922, 1984, 2032, 2170, 2240, 2480, 2540, 2560, 3472, 3556, 3584, 3844, 3937, 3968, 4064, 4340, 4445, 4480, 4805, 4960, 5080, 5120, 6727, 6944, 7112, 7168, 7688, 7874, 7936, 8128, 8680, 8890, 8960, 9610, 9920, 10160, 13454, 13888, 14224, 15376, 15748, 15872, 16256, 17360, 17780, 17920, 19220, 19685, 19840, 20320, 26908, 27559, 27776, 28448, 30752, 31496, 31744, 32512, 33635, 34720, 35560, 35840, 38440, 39370, 39680, 40640, 53816, 55118, 55552, 56896, 61504, 62992, 65024, 67270, 69440, 71120, 76880, 78740, 79360, 81280, 107632, 110236, 111104, 113792, 122047, 123008, 125984, 130048, 134540, 137795, 138880, 142240, 153760, 157480, 158720, 162560, 215264, 220472, 222208, 227584, 244094, 246016, 251968, 269080, 275590, 277760, 284480, 307520, 314960, 325120, 430528, 440944, 455168, 488188, 492032, 503936, 538160, 551180, 555520, 568960, 610235, 615040, 629920, 650240, 854329, 861056, 881888, 910336, 976376, 984064, 1007872, 1076320, 1102360, 1111040, 1137920, 1220470, 1230080, 1259840, 1708658, 1722112, 1763776, 1952752, 2015744, 2152640, 2204720, 2275840, 2440940, 2460160, 2519680, 3417316, 3444224, 3527552, 3905504, 4031488, 4271645, 4305280, 4409440, 4551680, 4881880, 4920320, 5039360, 6834632, 6888448, 7055104, 7811008, 8543290, 8610560, 8818880, 9763760, 10078720, 13669264, 14110208, 15622016, 17086580, 17221120, 17637760, 19527520, 20157440, 27338528, 28220416, 31244032, 34173160, 34442240, 35275520, 39055040, 54677056, 62488064, 68346320, 70551040, 78110080, 109354112, 124976128, 136692640, 141102080, 156220160, 218708224, 273385280, 312440320, 437416448, 546770560, 624880640, 874832896, 1093541120, 2187082240, 4374164480]

約数ペア:

[(1, 4374164480), (2, 2187082240), (4, 1093541120), (5, 874832896), (7, 624880640), (8, 546770560), (10, 437416448), (14, 312440320), (16, 273385280), (20, 218708224), (28, 156220160), (31, 141102080), (32, 136692640), (35, 124976128), (40, 109354112), (56, 78110080), (62, 70551040), (64, 68346320), (70, 62488064), (80, 54677056), (112, 39055040), (124, 35275520), (127, 34442240), (128, 34173160), (140, 31244032), (155, 28220416), (160, 27338528), (217, 20157440), (224, 19527520), (248, 17637760), (254, 17221120), (256, 17086580), (280, 15622016), (310, 14110208), (320, 13669264), (434, 10078720), (448, 9763760), (496, 8818880), (508, 8610560), (512, 8543290), (560, 7811008), (620, 7055104), (635, 6888448), (640, 6834632), (868, 5039360), (889, 4920320), (896, 4881880), (961, 4551680), (992, 4409440), (1016, 4305280), (1024, 4271645), (1085, 4031488), (1120, 3905504), (1240, 3527552), (1270, 3444224), (1280, 3417316), (1736, 2519680), (1778, 2460160), (1792, 2440940), (1922, 2275840), (1984, 2204720), (2032, 2152640), (2170, 2015744), (2240, 1952752), (2480, 1763776), (2540, 1722112), (2560, 1708658), (3472, 1259840), (3556, 1230080), (3584, 1220470), (3844, 1137920), (3937, 1111040), (3968, 1102360), (4064, 1076320), (4340, 1007872), (4445, 984064), (4480, 976376), (4805, 910336), (4960, 881888), (5080, 861056), (5120, 854329), (6727, 650240), (6944, 629920), (7112, 615040), (7168, 610235), (7688, 568960), (7874, 555520), (7936, 551180), (8128, 538160), (8680, 503936), (8890, 492032), (8960, 488188), (9610, 455168), (9920, 440944), (10160, 430528), (13454, 325120), (13888, 314960), (14224, 307520), (15376, 284480), (15748, 277760), (15872, 275590), (16256, 269080), (17360, 251968), (17780, 246016), (17920, 244094), (19220, 227584), (19685, 222208), (19840, 220472), (20320, 215264), (26908, 162560), (27559, 158720), (27776, 157480), (28448, 153760), (30752, 142240), (31496, 138880), (31744, 137795), (32512, 134540), (33635, 130048), (34720, 125984), (35560, 123008), (35840, 122047), (38440, 113792), (39370, 111104), (39680, 110236), (40640, 107632), (53816, 81280), (55118, 79360), (55552, 78740), (56896, 76880), (61504, 71120), (62992, 69440), (65024, 67270)]