423055360

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 208

約数和(自身を含む): 1254992256

約数和(自身を除く): 831936896

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, 227, 256, 260, 280, 320, 364, 416, 448, 454, 455, 512, 520, 560, 640, 728, 832, 896, 908, 910, 1024, 1040, 1120, 1135, 1280, 1456, 1589, 1664, 1792, 1816, 1820, 2048, 2080, 2240, 2270, 2560, 2912, 2951, 3178, 3328, 3584, 3632, 3640, 4096, 4160, 4480, 4540, 5120, 5824, 5902, 6356, 6656, 7168, 7264, 7280, 7945, 8320, 8960, 9080, 10240, 11648, 11804, 12712, 13312, 14336, 14528, 14560, 14755, 15890, 16640, 17920, 18160, 20480, 20657, 23296, 23608, 25424, 26624, 28672, 29056, 29120, 29510, 31780, 33280, 35840, 36320, 41314, 46592, 47216, 50848, 53248, 58112, 58240, 59020, 63560, 66560, 71680, 72640, 82628, 93184, 94432, 101696, 103285, 116224, 116480, 118040, 127120, 133120, 143360, 145280, 165256, 186368, 188864, 203392, 206570, 232448, 232960, 236080, 254240, 266240, 290560, 330512, 372736, 377728, 406784, 413140, 464896, 465920, 472160, 508480, 581120, 661024, 755456, 813568, 826280, 929792, 931840, 944320, 1016960, 1162240, 1322048, 1510912, 1627136, 1652560, 1863680, 1888640, 2033920, 2324480, 2644096, 3021824, 3254272, 3305120, 3777280, 4067840, 4648960, 5288192, 6043648, 6508544, 6610240, 7554560, 8135680, 10576384, 12087296, 13220480, 15109120, 16271360, 21152768, 26440960, 30218240, 32542720, 42305536, 52881920, 60436480, 84611072, 105763840, 211527680, 423055360]

約数ペア:

[(1, 423055360), (2, 211527680), (4, 105763840), (5, 84611072), (7, 60436480), (8, 52881920), (10, 42305536), (13, 32542720), (14, 30218240), (16, 26440960), (20, 21152768), (26, 16271360), (28, 15109120), (32, 13220480), (35, 12087296), (40, 10576384), (52, 8135680), (56, 7554560), (64, 6610240), (65, 6508544), (70, 6043648), (80, 5288192), (91, 4648960), (104, 4067840), (112, 3777280), (128, 3305120), (130, 3254272), (140, 3021824), (160, 2644096), (182, 2324480), (208, 2033920), (224, 1888640), (227, 1863680), (256, 1652560), (260, 1627136), (280, 1510912), (320, 1322048), (364, 1162240), (416, 1016960), (448, 944320), (454, 931840), (455, 929792), (512, 826280), (520, 813568), (560, 755456), (640, 661024), (728, 581120), (832, 508480), (896, 472160), (908, 465920), (910, 464896), (1024, 413140), (1040, 406784), (1120, 377728), (1135, 372736), (1280, 330512), (1456, 290560), (1589, 266240), (1664, 254240), (1792, 236080), (1816, 232960), (1820, 232448), (2048, 206570), (2080, 203392), (2240, 188864), (2270, 186368), (2560, 165256), (2912, 145280), (2951, 143360), (3178, 133120), (3328, 127120), (3584, 118040), (3632, 116480), (3640, 116224), (4096, 103285), (4160, 101696), (4480, 94432), (4540, 93184), (5120, 82628), (5824, 72640), (5902, 71680), (6356, 66560), (6656, 63560), (7168, 59020), (7264, 58240), (7280, 58112), (7945, 53248), (8320, 50848), (8960, 47216), (9080, 46592), (10240, 41314), (11648, 36320), (11804, 35840), (12712, 33280), (13312, 31780), (14336, 29510), (14528, 29120), (14560, 29056), (14755, 28672), (15890, 26624), (16640, 25424), (17920, 23608), (18160, 23296), (20480, 20657)]