1400875840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{659}}^1$

素因数の和:769

約数の個数: 224

約数和(自身を含む): 4168200960

約数和(自身を除く): 2767325120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 182, 208, 224, 260, 280, 292, 320, 364, 365, 416, 448, 455, 511, 520, 560, 584, 659, 728, 730, 832, 910, 949, 1022, 1040, 1120, 1168, 1318, 1456, 1460, 1820, 1898, 2044, 2080, 2240, 2336, 2555, 2636, 2912, 2920, 3295, 3640, 3796, 4088, 4160, 4613, 4672, 4745, 5110, 5272, 5824, 5840, 6590, 6643, 7280, 7592, 8176, 8567, 9226, 9490, 10220, 10544, 11680, 13180, 13286, 14560, 15184, 16352, 17134, 18452, 18980, 20440, 21088, 23065, 23360, 26360, 26572, 29120, 30368, 32704, 33215, 34268, 36904, 37960, 40880, 42176, 42835, 46130, 48107, 52720, 53144, 59969, 60736, 66430, 68536, 73808, 75920, 81760, 85670, 92260, 96214, 105440, 106288, 119938, 132860, 137072, 147616, 151840, 163520, 171340, 184520, 192428, 210880, 212576, 239876, 240535, 265720, 274144, 295232, 299845, 303680, 336749, 342680, 369040, 384856, 425152, 479752, 481070, 531440, 548288, 599690, 625391, 673498, 685360, 738080, 769712, 959504, 962140, 1062880, 1199380, 1250782, 1346996, 1370720, 1476160, 1539424, 1683745, 1919008, 1924280, 2125760, 2398760, 2501564, 2693992, 2741440, 3078848, 3126955, 3367490, 3838016, 3848560, 4377737, 4797520, 5003128, 5387984, 6253910, 6734980, 7697120, 8755474, 9595040, 10006256, 10775968, 12507820, 13469960, 15394240, 17510948, 19190080, 20012512, 21551936, 21888685, 25015640, 26939920, 35021896, 40025024, 43777370, 50031280, 53879840, 70043792, 87554740, 100062560, 107759680, 140087584, 175109480, 200125120, 280175168, 350218960, 700437920, 1400875840]

約数ペア:

[(1, 1400875840), (2, 700437920), (4, 350218960), (5, 280175168), (7, 200125120), (8, 175109480), (10, 140087584), (13, 107759680), (14, 100062560), (16, 87554740), (20, 70043792), (26, 53879840), (28, 50031280), (32, 43777370), (35, 40025024), (40, 35021896), (52, 26939920), (56, 25015640), (64, 21888685), (65, 21551936), (70, 20012512), (73, 19190080), (80, 17510948), (91, 15394240), (104, 13469960), (112, 12507820), (130, 10775968), (140, 10006256), (146, 9595040), (160, 8755474), (182, 7697120), (208, 6734980), (224, 6253910), (260, 5387984), (280, 5003128), (292, 4797520), (320, 4377737), (364, 3848560), (365, 3838016), (416, 3367490), (448, 3126955), (455, 3078848), (511, 2741440), (520, 2693992), (560, 2501564), (584, 2398760), (659, 2125760), (728, 1924280), (730, 1919008), (832, 1683745), (910, 1539424), (949, 1476160), (1022, 1370720), (1040, 1346996), (1120, 1250782), (1168, 1199380), (1318, 1062880), (1456, 962140), (1460, 959504), (1820, 769712), (1898, 738080), (2044, 685360), (2080, 673498), (2240, 625391), (2336, 599690), (2555, 548288), (2636, 531440), (2912, 481070), (2920, 479752), (3295, 425152), (3640, 384856), (3796, 369040), (4088, 342680), (4160, 336749), (4613, 303680), (4672, 299845), (4745, 295232), (5110, 274144), (5272, 265720), (5824, 240535), (5840, 239876), (6590, 212576), (6643, 210880), (7280, 192428), (7592, 184520), (8176, 171340), (8567, 163520), (9226, 151840), (9490, 147616), (10220, 137072), (10544, 132860), (11680, 119938), (13180, 106288), (13286, 105440), (14560, 96214), (15184, 92260), (16352, 85670), (17134, 81760), (18452, 75920), (18980, 73808), (20440, 68536), (21088, 66430), (23065, 60736), (23360, 59969), (26360, 53144), (26572, 52720), (29120, 48107), (30368, 46130), (32704, 42835), (33215, 42176), (34268, 40880), (36904, 37960)]