138915840

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 416

約数和(自身を含む): 566161920

約数和(自身を除く): 427246080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 64, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 128, 133, 136, 140, 152, 160, 168, 170, 190, 192, 204, 210, 224, 228, 238, 240, 255, 256, 266, 272, 280, 285, 304, 320, 323, 336, 340, 357, 380, 384, 399, 408, 420, 448, 456, 476, 480, 510, 512, 532, 544, 560, 570, 595, 608, 640, 646, 665, 672, 680, 714, 760, 768, 798, 816, 840, 896, 912, 952, 960, 969, 1020, 1024, 1064, 1088, 1120, 1140, 1190, 1216, 1280, 1292, 1330, 1344, 1360, 1428, 1520, 1536, 1596, 1615, 1632, 1680, 1785, 1792, 1824, 1904, 1920, 1938, 1995, 2040, 2048, 2128, 2176, 2240, 2261, 2280, 2380, 2432, 2560, 2584, 2660, 2688, 2720, 2856, 3040, 3072, 3192, 3230, 3264, 3360, 3570, 3584, 3648, 3808, 3840, 3876, 3990, 4080, 4096, 4256, 4352, 4480, 4522, 4560, 4760, 4845, 4864, 5120, 5168, 5320, 5376, 5440, 5712, 6080, 6144, 6384, 6460, 6528, 6720, 6783, 7140, 7168, 7296, 7616, 7680, 7752, 7980, 8160, 8512, 8704, 8960, 9044, 9120, 9520, 9690, 9728, 10240, 10336, 10640, 10752, 10880, 11305, 11424, 12160, 12288, 12768, 12920, 13056, 13440, 13566, 14280, 14336, 14592, 15232, 15360, 15504, 15960, 16320, 17024, 17408, 17920, 18088, 18240, 19040, 19380, 19456, 20480, 20672, 21280, 21504, 21760, 22610, 22848, 24320, 25536, 25840, 26112, 26880, 27132, 28560, 28672, 29184, 30464, 30720, 31008, 31920, 32640, 33915, 34048, 34816, 35840, 36176, 36480, 38080, 38760, 38912, 41344, 42560, 43008, 43520, 45220, 45696, 48640, 51072, 51680, 52224, 53760, 54264, 57120, 58368, 60928, 61440, 62016, 63840, 65280, 67830, 68096, 69632, 71680, 72352, 72960, 76160, 77520, 77824, 82688, 85120, 86016, 87040, 90440, 91392, 97280, 102144, 103360, 104448, 107520, 108528, 114240, 116736, 121856, 124032, 127680, 130560, 135660, 136192, 143360, 144704, 145920, 152320, 155040, 165376, 170240, 174080, 180880, 182784, 194560, 204288, 206720, 208896, 215040, 217056, 228480, 233472, 243712, 248064, 255360, 261120, 271320, 272384, 289408, 291840, 304640, 310080, 330752, 340480, 348160, 361760, 365568, 389120, 408576, 413440, 430080, 434112, 456960, 487424, 496128, 510720, 522240, 542640, 544768, 578816, 583680, 609280, 620160, 661504, 680960, 723520, 731136, 817152, 826880, 868224, 913920, 992256, 1021440, 1044480, 1085280, 1157632, 1167360, 1218560, 1240320, 1323008, 1361920, 1447040, 1462272, 1634304, 1653760, 1736448, 1827840, 1984512, 2042880, 2170560, 2315264, 2437120, 2480640, 2723840, 2894080, 3307520, 3472896, 3655680, 3969024, 4085760, 4341120, 4630528, 4961280, 5788160, 6615040, 6945792, 7311360, 8171520, 8682240, 9261056, 9922560, 11576320, 13891584, 17364480, 19845120, 23152640, 27783168, 34728960, 46305280, 69457920, 138915840]

約数ペア:

[(1, 138915840), (2, 69457920), (3, 46305280), (4, 34728960), (5, 27783168), (6, 23152640), (7, 19845120), (8, 17364480), (10, 13891584), (12, 11576320), (14, 9922560), (15, 9261056), (16, 8682240), (17, 8171520), (19, 7311360), (20, 6945792), (21, 6615040), (24, 5788160), (28, 4961280), (30, 4630528), (32, 4341120), (34, 4085760), (35, 3969024), (38, 3655680), (40, 3472896), (42, 3307520), (48, 2894080), (51, 2723840), (56, 2480640), (57, 2437120), (60, 2315264), (64, 2170560), (68, 2042880), (70, 1984512), (76, 1827840), (80, 1736448), (84, 1653760), (85, 1634304), (95, 1462272), (96, 1447040), (102, 1361920), (105, 1323008), (112, 1240320), (114, 1218560), (119, 1167360), (120, 1157632), (128, 1085280), (133, 1044480), (136, 1021440), (140, 992256), (152, 913920), (160, 868224), (168, 826880), (170, 817152), (190, 731136), (192, 723520), (204, 680960), (210, 661504), (224, 620160), (228, 609280), (238, 583680), (240, 578816), (255, 544768), (256, 542640), (266, 522240), (272, 510720), (280, 496128), (285, 487424), (304, 456960), (320, 434112), (323, 430080), (336, 413440), (340, 408576), (357, 389120), (380, 365568), (384, 361760), (399, 348160), (408, 340480), (420, 330752), (448, 310080), (456, 304640), (476, 291840), (480, 289408), (510, 272384), (512, 271320), (532, 261120), (544, 255360), (560, 248064), (570, 243712), (595, 233472), (608, 228480), (640, 217056), (646, 215040), (665, 208896), (672, 206720), (680, 204288), (714, 194560), (760, 182784), (768, 180880), (798, 174080), (816, 170240), (840, 165376), (896, 155040), (912, 152320), (952, 145920), (960, 144704), (969, 143360), (1020, 136192), (1024, 135660), (1064, 130560), (1088, 127680), (1120, 124032), (1140, 121856), (1190, 116736), (1216, 114240), (1280, 108528), (1292, 107520), (1330, 104448), (1344, 103360), (1360, 102144), (1428, 97280), (1520, 91392), (1536, 90440), (1596, 87040), (1615, 86016), (1632, 85120), (1680, 82688), (1785, 77824), (1792, 77520), (1824, 76160), (1904, 72960), (1920, 72352), (1938, 71680), (1995, 69632), (2040, 68096), (2048, 67830), (2128, 65280), (2176, 63840), (2240, 62016), (2261, 61440), (2280, 60928), (2380, 58368), (2432, 57120), (2560, 54264), (2584, 53760), (2660, 52224), (2688, 51680), (2720, 51072), (2856, 48640), (3040, 45696), (3072, 45220), (3192, 43520), (3230, 43008), (3264, 42560), (3360, 41344), (3570, 38912), (3584, 38760), (3648, 38080), (3808, 36480), (3840, 36176), (3876, 35840), (3990, 34816), (4080, 34048), (4096, 33915), (4256, 32640), (4352, 31920), (4480, 31008), (4522, 30720), (4560, 30464), (4760, 29184), (4845, 28672), (4864, 28560), (5120, 27132), (5168, 26880), (5320, 26112), (5376, 25840), (5440, 25536), (5712, 24320), (6080, 22848), (6144, 22610), (6384, 21760), (6460, 21504), (6528, 21280), (6720, 20672), (6783, 20480), (7140, 19456), (7168, 19380), (7296, 19040), (7616, 18240), (7680, 18088), (7752, 17920), (7980, 17408), (8160, 17024), (8512, 16320), (8704, 15960), (8960, 15504), (9044, 15360), (9120, 15232), (9520, 14592), (9690, 14336), (9728, 14280), (10240, 13566), (10336, 13440), (10640, 13056), (10752, 12920), (10880, 12768), (11305, 12288), (11424, 12160)]