1212323840

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1348

約数の個数: 192

約数和(自身を含む): 3582895680

約数和(自身を除く): 2370571840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1301, 1456, 1664, 1792, 1820, 2048, 2080, 2240, 2560, 2602, 2912, 3328, 3584, 3640, 4160, 4480, 5120, 5204, 5824, 6505, 6656, 7168, 7280, 8320, 8960, 9107, 10240, 10408, 11648, 13010, 13312, 14336, 14560, 16640, 16913, 17920, 18214, 20816, 23296, 26020, 26624, 29120, 33280, 33826, 35840, 36428, 41632, 45535, 46592, 52040, 58240, 66560, 67652, 71680, 72856, 83264, 84565, 91070, 93184, 104080, 116480, 118391, 133120, 135304, 145712, 166528, 169130, 182140, 186368, 208160, 232960, 236782, 270608, 291424, 333056, 338260, 364280, 416320, 465920, 473564, 541216, 582848, 591955, 666112, 676520, 728560, 832640, 931840, 947128, 1082432, 1165696, 1183910, 1332224, 1353040, 1457120, 1665280, 1894256, 2164864, 2331392, 2367820, 2664448, 2706080, 2914240, 3330560, 3788512, 4329728, 4662784, 4735640, 5412160, 5828480, 6661120, 7577024, 8659456, 9325568, 9471280, 10824320, 11656960, 13322240, 15154048, 17318912, 18651136, 18942560, 21648640, 23313920, 30308096, 34637824, 37885120, 43297280, 46627840, 60616192, 75770240, 86594560, 93255680, 121232384, 151540480, 173189120, 242464768, 303080960, 606161920, 1212323840]

約数ペア:

[(1, 1212323840), (2, 606161920), (4, 303080960), (5, 242464768), (7, 173189120), (8, 151540480), (10, 121232384), (13, 93255680), (14, 86594560), (16, 75770240), (20, 60616192), (26, 46627840), (28, 43297280), (32, 37885120), (35, 34637824), (40, 30308096), (52, 23313920), (56, 21648640), (64, 18942560), (65, 18651136), (70, 17318912), (80, 15154048), (91, 13322240), (104, 11656960), (112, 10824320), (128, 9471280), (130, 9325568), (140, 8659456), (160, 7577024), (182, 6661120), (208, 5828480), (224, 5412160), (256, 4735640), (260, 4662784), (280, 4329728), (320, 3788512), (364, 3330560), (416, 2914240), (448, 2706080), (455, 2664448), (512, 2367820), (520, 2331392), (560, 2164864), (640, 1894256), (728, 1665280), (832, 1457120), (896, 1353040), (910, 1332224), (1024, 1183910), (1040, 1165696), (1120, 1082432), (1280, 947128), (1301, 931840), (1456, 832640), (1664, 728560), (1792, 676520), (1820, 666112), (2048, 591955), (2080, 582848), (2240, 541216), (2560, 473564), (2602, 465920), (2912, 416320), (3328, 364280), (3584, 338260), (3640, 333056), (4160, 291424), (4480, 270608), (5120, 236782), (5204, 232960), (5824, 208160), (6505, 186368), (6656, 182140), (7168, 169130), (7280, 166528), (8320, 145712), (8960, 135304), (9107, 133120), (10240, 118391), (10408, 116480), (11648, 104080), (13010, 93184), (13312, 91070), (14336, 84565), (14560, 83264), (16640, 72856), (16913, 71680), (17920, 67652), (18214, 66560), (20816, 58240), (23296, 52040), (26020, 46592), (26624, 45535), (29120, 41632), (33280, 36428), (33826, 35840)]