346577920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 176

約数和(自身を含む): 924392448

約数和(自身を除く): 577814528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 127, 128, 130, 160, 164, 205, 208, 254, 256, 260, 320, 328, 410, 416, 508, 512, 520, 533, 635, 640, 656, 820, 832, 1016, 1024, 1040, 1066, 1270, 1280, 1312, 1640, 1651, 1664, 2032, 2080, 2132, 2540, 2560, 2624, 2665, 3280, 3302, 3328, 4064, 4160, 4264, 5080, 5120, 5207, 5248, 5330, 6560, 6604, 6656, 8128, 8255, 8320, 8528, 10160, 10414, 10496, 10660, 13120, 13208, 13312, 16256, 16510, 16640, 17056, 20320, 20828, 20992, 21320, 26035, 26240, 26416, 32512, 33020, 33280, 34112, 40640, 41656, 41984, 42640, 52070, 52480, 52832, 65024, 66040, 66560, 67691, 68224, 81280, 83312, 85280, 104140, 104960, 105664, 130048, 132080, 135382, 136448, 162560, 166624, 170560, 208280, 209920, 211328, 264160, 270764, 272896, 325120, 333248, 338455, 341120, 416560, 422656, 528320, 541528, 545792, 650240, 666496, 676910, 682240, 833120, 845312, 1056640, 1083056, 1332992, 1353820, 1364480, 1666240, 1690624, 2113280, 2166112, 2665984, 2707640, 2728960, 3332480, 4226560, 4332224, 5331968, 5415280, 6664960, 8453120, 8664448, 10830560, 13329920, 17328896, 21661120, 26659840, 34657792, 43322240, 69315584, 86644480, 173288960, 346577920]

約数ペア:

[(1, 346577920), (2, 173288960), (4, 86644480), (5, 69315584), (8, 43322240), (10, 34657792), (13, 26659840), (16, 21661120), (20, 17328896), (26, 13329920), (32, 10830560), (40, 8664448), (41, 8453120), (52, 6664960), (64, 5415280), (65, 5331968), (80, 4332224), (82, 4226560), (104, 3332480), (127, 2728960), (128, 2707640), (130, 2665984), (160, 2166112), (164, 2113280), (205, 1690624), (208, 1666240), (254, 1364480), (256, 1353820), (260, 1332992), (320, 1083056), (328, 1056640), (410, 845312), (416, 833120), (508, 682240), (512, 676910), (520, 666496), (533, 650240), (635, 545792), (640, 541528), (656, 528320), (820, 422656), (832, 416560), (1016, 341120), (1024, 338455), (1040, 333248), (1066, 325120), (1270, 272896), (1280, 270764), (1312, 264160), (1640, 211328), (1651, 209920), (1664, 208280), (2032, 170560), (2080, 166624), (2132, 162560), (2540, 136448), (2560, 135382), (2624, 132080), (2665, 130048), (3280, 105664), (3302, 104960), (3328, 104140), (4064, 85280), (4160, 83312), (4264, 81280), (5080, 68224), (5120, 67691), (5207, 66560), (5248, 66040), (5330, 65024), (6560, 52832), (6604, 52480), (6656, 52070), (8128, 42640), (8255, 41984), (8320, 41656), (8528, 40640), (10160, 34112), (10414, 33280), (10496, 33020), (10660, 32512), (13120, 26416), (13208, 26240), (13312, 26035), (16256, 21320), (16510, 20992), (16640, 20828), (17056, 20320)]