764450560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 2089417680

約数和(自身を除く): 1324967120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 43, 64, 68, 76, 80, 85, 86, 95, 128, 136, 152, 160, 170, 172, 190, 215, 256, 272, 304, 320, 323, 340, 344, 380, 430, 544, 608, 640, 646, 680, 688, 731, 760, 817, 860, 1088, 1216, 1280, 1292, 1360, 1376, 1462, 1520, 1615, 1634, 1720, 1849, 2176, 2432, 2584, 2720, 2752, 2924, 3040, 3230, 3268, 3440, 3655, 3698, 4085, 4352, 4864, 5168, 5440, 5504, 5848, 6080, 6460, 6536, 6880, 7310, 7396, 8170, 9245, 10336, 10880, 11008, 11696, 12160, 12920, 13072, 13760, 13889, 14620, 14792, 16340, 18490, 20672, 21760, 23392, 24320, 25840, 26144, 27520, 27778, 29240, 29584, 31433, 32680, 35131, 36980, 41344, 46784, 51680, 52288, 55040, 55556, 58480, 59168, 62866, 65360, 69445, 70262, 73960, 82688, 93568, 103360, 104576, 111112, 116960, 118336, 125732, 130720, 138890, 140524, 147920, 157165, 175655, 187136, 206720, 209152, 222224, 233920, 236672, 251464, 261440, 277780, 281048, 295840, 314330, 351310, 413440, 444448, 467840, 473344, 502928, 522880, 555560, 562096, 591680, 597227, 628660, 702620, 888896, 935680, 1005856, 1045760, 1111120, 1124192, 1183360, 1194454, 1257320, 1405240, 1777792, 2011712, 2222240, 2248384, 2366720, 2388908, 2514640, 2810480, 2986135, 3555584, 4023424, 4444480, 4496768, 4777816, 5029280, 5620960, 5972270, 8046848, 8888960, 8993536, 9555632, 10058560, 11241920, 11944540, 17777920, 19111264, 20117120, 22483840, 23889080, 38222528, 40234240, 44967680, 47778160, 76445056, 95556320, 152890112, 191112640, 382225280, 764450560]

約数ペア:

[(1, 764450560), (2, 382225280), (4, 191112640), (5, 152890112), (8, 95556320), (10, 76445056), (16, 47778160), (17, 44967680), (19, 40234240), (20, 38222528), (32, 23889080), (34, 22483840), (38, 20117120), (40, 19111264), (43, 17777920), (64, 11944540), (68, 11241920), (76, 10058560), (80, 9555632), (85, 8993536), (86, 8888960), (95, 8046848), (128, 5972270), (136, 5620960), (152, 5029280), (160, 4777816), (170, 4496768), (172, 4444480), (190, 4023424), (215, 3555584), (256, 2986135), (272, 2810480), (304, 2514640), (320, 2388908), (323, 2366720), (340, 2248384), (344, 2222240), (380, 2011712), (430, 1777792), (544, 1405240), (608, 1257320), (640, 1194454), (646, 1183360), (680, 1124192), (688, 1111120), (731, 1045760), (760, 1005856), (817, 935680), (860, 888896), (1088, 702620), (1216, 628660), (1280, 597227), (1292, 591680), (1360, 562096), (1376, 555560), (1462, 522880), (1520, 502928), (1615, 473344), (1634, 467840), (1720, 444448), (1849, 413440), (2176, 351310), (2432, 314330), (2584, 295840), (2720, 281048), (2752, 277780), (2924, 261440), (3040, 251464), (3230, 236672), (3268, 233920), (3440, 222224), (3655, 209152), (3698, 206720), (4085, 187136), (4352, 175655), (4864, 157165), (5168, 147920), (5440, 140524), (5504, 138890), (5848, 130720), (6080, 125732), (6460, 118336), (6536, 116960), (6880, 111112), (7310, 104576), (7396, 103360), (8170, 93568), (9245, 82688), (10336, 73960), (10880, 70262), (11008, 69445), (11696, 65360), (12160, 62866), (12920, 59168), (13072, 58480), (13760, 55556), (13889, 55040), (14620, 52288), (14792, 51680), (16340, 46784), (18490, 41344), (20672, 36980), (21760, 35131), (23392, 32680), (24320, 31433), (25840, 29584), (26144, 29240), (27520, 27778)]