64031520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 384

約数和(自身を含む): 261273600

約数和(自身を除く): 197242080

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, 59, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 118, 119, 120, 133, 136, 140, 152, 160, 168, 170, 177, 190, 204, 210, 224, 228, 236, 238, 240, 255, 266, 272, 280, 285, 295, 304, 323, 336, 340, 354, 357, 380, 399, 408, 413, 420, 456, 472, 476, 480, 510, 532, 544, 560, 570, 590, 595, 608, 646, 665, 672, 680, 708, 714, 760, 798, 816, 826, 840, 885, 912, 944, 952, 969, 1003, 1020, 1064, 1120, 1121, 1140, 1180, 1190, 1239, 1292, 1330, 1360, 1416, 1428, 1520, 1596, 1615, 1632, 1652, 1680, 1770, 1785, 1824, 1888, 1904, 1938, 1995, 2006, 2040, 2065, 2128, 2242, 2261, 2280, 2360, 2380, 2478, 2584, 2660, 2720, 2832, 2856, 3009, 3040, 3192, 3230, 3304, 3360, 3363, 3540, 3570, 3808, 3876, 3990, 4012, 4080, 4130, 4256, 4484, 4522, 4560, 4720, 4760, 4845, 4956, 5015, 5168, 5320, 5605, 5664, 5712, 6018, 6195, 6384, 6460, 6608, 6726, 6783, 7021, 7080, 7140, 7752, 7847, 7980, 8024, 8160, 8260, 8968, 9044, 9120, 9440, 9520, 9690, 9912, 10030, 10336, 10640, 11210, 11305, 11424, 12036, 12390, 12768, 12920, 13216, 13452, 13566, 14042, 14160, 14280, 15045, 15504, 15694, 15960, 16048, 16520, 16815, 17936, 18088, 19040, 19057, 19380, 19824, 20060, 21063, 21280, 22420, 22610, 23541, 24072, 24780, 25840, 26904, 27132, 28084, 28320, 28560, 30090, 31008, 31388, 31920, 32096, 33040, 33630, 33915, 35105, 35872, 36176, 38114, 38760, 39235, 39648, 40120, 42126, 44840, 45220, 47082, 48144, 49560, 51680, 53808, 54264, 56168, 57120, 57171, 60180, 62776, 63840, 66080, 67260, 67830, 70210, 72352, 76228, 77520, 78470, 80240, 84252, 89680, 90440, 94164, 95285, 96288, 99120, 105315, 107616, 108528, 112336, 114342, 117705, 120360, 125552, 133399, 134520, 135660, 140420, 152456, 155040, 156940, 160480, 168504, 179360, 180880, 188328, 190570, 198240, 210630, 217056, 224672, 228684, 235410, 240720, 251104, 266798, 269040, 271320, 280840, 285855, 304912, 313880, 337008, 361760, 376656, 381140, 400197, 421260, 457368, 470820, 481440, 533596, 538080, 542640, 561680, 571710, 609824, 627760, 666995, 674016, 753312, 762280, 800394, 842520, 914736, 941640, 1067192, 1085280, 1123360, 1143420, 1255520, 1333990, 1524560, 1600788, 1685040, 1829472, 1883280, 2000985, 2134384, 2286840, 2667980, 3049120, 3201576, 3370080, 3766560, 4001970, 4268768, 4573680, 5335960, 6403152, 8003940, 9147360, 10671920, 12806304, 16007880, 21343840, 32015760, 64031520]

約数ペア:

[(1, 64031520), (2, 32015760), (3, 21343840), (4, 16007880), (5, 12806304), (6, 10671920), (7, 9147360), (8, 8003940), (10, 6403152), (12, 5335960), (14, 4573680), (15, 4268768), (16, 4001970), (17, 3766560), (19, 3370080), (20, 3201576), (21, 3049120), (24, 2667980), (28, 2286840), (30, 2134384), (32, 2000985), (34, 1883280), (35, 1829472), (38, 1685040), (40, 1600788), (42, 1524560), (48, 1333990), (51, 1255520), (56, 1143420), (57, 1123360), (59, 1085280), (60, 1067192), (68, 941640), (70, 914736), (76, 842520), (80, 800394), (84, 762280), (85, 753312), (95, 674016), (96, 666995), (102, 627760), (105, 609824), (112, 571710), (114, 561680), (118, 542640), (119, 538080), (120, 533596), (133, 481440), (136, 470820), (140, 457368), (152, 421260), (160, 400197), (168, 381140), (170, 376656), (177, 361760), (190, 337008), (204, 313880), (210, 304912), (224, 285855), (228, 280840), (236, 271320), (238, 269040), (240, 266798), (255, 251104), (266, 240720), (272, 235410), (280, 228684), (285, 224672), (295, 217056), (304, 210630), (323, 198240), (336, 190570), (340, 188328), (354, 180880), (357, 179360), (380, 168504), (399, 160480), (408, 156940), (413, 155040), (420, 152456), (456, 140420), (472, 135660), (476, 134520), (480, 133399), (510, 125552), (532, 120360), (544, 117705), (560, 114342), (570, 112336), (590, 108528), (595, 107616), (608, 105315), (646, 99120), (665, 96288), (672, 95285), (680, 94164), (708, 90440), (714, 89680), (760, 84252), (798, 80240), (816, 78470), (826, 77520), (840, 76228), (885, 72352), (912, 70210), (944, 67830), (952, 67260), (969, 66080), (1003, 63840), (1020, 62776), (1064, 60180), (1120, 57171), (1121, 57120), (1140, 56168), (1180, 54264), (1190, 53808), (1239, 51680), (1292, 49560), (1330, 48144), (1360, 47082), (1416, 45220), (1428, 44840), (1520, 42126), (1596, 40120), (1615, 39648), (1632, 39235), (1652, 38760), (1680, 38114), (1770, 36176), (1785, 35872), (1824, 35105), (1888, 33915), (1904, 33630), (1938, 33040), (1995, 32096), (2006, 31920), (2040, 31388), (2065, 31008), (2128, 30090), (2242, 28560), (2261, 28320), (2280, 28084), (2360, 27132), (2380, 26904), (2478, 25840), (2584, 24780), (2660, 24072), (2720, 23541), (2832, 22610), (2856, 22420), (3009, 21280), (3040, 21063), (3192, 20060), (3230, 19824), (3304, 19380), (3360, 19057), (3363, 19040), (3540, 18088), (3570, 17936), (3808, 16815), (3876, 16520), (3990, 16048), (4012, 15960), (4080, 15694), (4130, 15504), (4256, 15045), (4484, 14280), (4522, 14160), (4560, 14042), (4720, 13566), (4760, 13452), (4845, 13216), (4956, 12920), (5015, 12768), (5168, 12390), (5320, 12036), (5605, 11424), (5664, 11305), (5712, 11210), (6018, 10640), (6195, 10336), (6384, 10030), (6460, 9912), (6608, 9690), (6726, 9520), (6783, 9440), (7021, 9120), (7080, 9044), (7140, 8968), (7752, 8260), (7847, 8160), (7980, 8024)]