2648508800

素因数分解:

$2^7\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 384

約数和(自身を含む): 8094720000

約数和(自身を除く): 5446211200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 127, 128, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 254, 266, 280, 304, 320, 343, 350, 380, 392, 400, 448, 475, 490, 508, 532, 560, 608, 635, 640, 665, 686, 700, 760, 784, 800, 889, 896, 931, 950, 980, 1016, 1064, 1120, 1216, 1225, 1270, 1330, 1372, 1400, 1520, 1568, 1600, 1715, 1778, 1862, 1900, 1960, 2032, 2128, 2240, 2413, 2432, 2450, 2540, 2660, 2744, 2800, 3040, 3136, 3175, 3200, 3325, 3430, 3556, 3724, 3800, 3920, 4064, 4256, 4445, 4480, 4655, 4826, 4900, 5080, 5320, 5488, 5600, 6080, 6223, 6272, 6350, 6517, 6650, 6860, 7112, 7448, 7600, 7840, 8128, 8512, 8575, 8890, 9310, 9652, 9800, 10160, 10640, 10976, 11200, 12065, 12160, 12446, 12700, 13034, 13300, 13720, 14224, 14896, 15200, 15680, 16256, 16891, 17024, 17150, 17780, 18620, 19304, 19600, 20320, 21280, 21952, 22225, 22400, 23275, 24130, 24892, 25400, 26068, 26600, 27440, 28448, 29792, 30400, 31115, 31360, 32585, 33782, 34300, 35560, 37240, 38608, 39200, 40640, 42560, 43561, 43904, 44450, 46550, 48260, 49784, 50800, 52136, 53200, 54880, 56896, 59584, 60325, 60800, 62230, 65170, 67564, 68600, 71120, 74480, 77216, 78400, 81280, 84455, 85120, 87122, 88900, 93100, 96520, 99568, 101600, 104272, 106400, 109760, 113792, 118237, 119168, 120650, 124460, 130340, 135128, 137200, 142240, 148960, 154432, 155575, 156800, 162925, 168910, 174244, 177800, 186200, 193040, 199136, 203200, 208544, 212800, 217805, 219520, 236474, 241300, 248920, 260680, 270256, 274400, 284480, 297920, 308864, 311150, 325850, 337820, 348488, 355600, 372400, 386080, 398272, 406400, 417088, 422275, 425600, 435610, 472948, 482600, 497840, 521360, 540512, 548800, 568960, 591185, 595840, 622300, 651700, 675640, 696976, 711200, 744800, 772160, 796544, 827659, 834176, 844550, 871220, 945896, 965200, 995680, 1042720, 1081024, 1089025, 1097600, 1182370, 1244600, 1303400, 1351280, 1393952, 1422400, 1489600, 1544320, 1655318, 1689100, 1742440, 1891792, 1930400, 1991360, 2085440, 2162048, 2178050, 2364740, 2489200, 2606800, 2702560, 2787904, 2844800, 2955925, 2979200, 3310636, 3378200, 3484880, 3783584, 3860800, 3982720, 4138295, 4170880, 4356100, 4729480, 4978400, 5213600, 5405120, 5575808, 5911850, 6621272, 6756400, 6969760, 7567168, 7721600, 8276590, 8712200, 9458960, 9956800, 10427200, 10810240, 11823700, 13242544, 13512800, 13939520, 15134336, 16553180, 17424400, 18917920, 19913600, 20691475, 20854400, 23647400, 26485088, 27025600, 27879040, 33106360, 34848800, 37835840, 41382950, 47294800, 52970176, 54051200, 66212720, 69697600, 75671680, 82765900, 94589600, 105940352, 132425440, 139395200, 165531800, 189179200, 264850880, 331063600, 378358400, 529701760, 662127200, 1324254400, 2648508800]

約数ペア:

[(1, 2648508800), (2, 1324254400), (4, 662127200), (5, 529701760), (7, 378358400), (8, 331063600), (10, 264850880), (14, 189179200), (16, 165531800), (19, 139395200), (20, 132425440), (25, 105940352), (28, 94589600), (32, 82765900), (35, 75671680), (38, 69697600), (40, 66212720), (49, 54051200), (50, 52970176), (56, 47294800), (64, 41382950), (70, 37835840), (76, 34848800), (80, 33106360), (95, 27879040), (98, 27025600), (100, 26485088), (112, 23647400), (127, 20854400), (128, 20691475), (133, 19913600), (140, 18917920), (152, 17424400), (160, 16553180), (175, 15134336), (190, 13939520), (196, 13512800), (200, 13242544), (224, 11823700), (245, 10810240), (254, 10427200), (266, 9956800), (280, 9458960), (304, 8712200), (320, 8276590), (343, 7721600), (350, 7567168), (380, 6969760), (392, 6756400), (400, 6621272), (448, 5911850), (475, 5575808), (490, 5405120), (508, 5213600), (532, 4978400), (560, 4729480), (608, 4356100), (635, 4170880), (640, 4138295), (665, 3982720), (686, 3860800), (700, 3783584), (760, 3484880), (784, 3378200), (800, 3310636), (889, 2979200), (896, 2955925), (931, 2844800), (950, 2787904), (980, 2702560), (1016, 2606800), (1064, 2489200), (1120, 2364740), (1216, 2178050), (1225, 2162048), (1270, 2085440), (1330, 1991360), (1372, 1930400), (1400, 1891792), (1520, 1742440), (1568, 1689100), (1600, 1655318), (1715, 1544320), (1778, 1489600), (1862, 1422400), (1900, 1393952), (1960, 1351280), (2032, 1303400), (2128, 1244600), (2240, 1182370), (2413, 1097600), (2432, 1089025), (2450, 1081024), (2540, 1042720), (2660, 995680), (2744, 965200), (2800, 945896), (3040, 871220), (3136, 844550), (3175, 834176), (3200, 827659), (3325, 796544), (3430, 772160), (3556, 744800), (3724, 711200), (3800, 696976), (3920, 675640), (4064, 651700), (4256, 622300), (4445, 595840), (4480, 591185), (4655, 568960), (4826, 548800), (4900, 540512), (5080, 521360), (5320, 497840), (5488, 482600), (5600, 472948), (6080, 435610), (6223, 425600), (6272, 422275), (6350, 417088), (6517, 406400), (6650, 398272), (6860, 386080), (7112, 372400), (7448, 355600), (7600, 348488), (7840, 337820), (8128, 325850), (8512, 311150), (8575, 308864), (8890, 297920), (9310, 284480), (9652, 274400), (9800, 270256), (10160, 260680), (10640, 248920), (10976, 241300), (11200, 236474), (12065, 219520), (12160, 217805), (12446, 212800), (12700, 208544), (13034, 203200), (13300, 199136), (13720, 193040), (14224, 186200), (14896, 177800), (15200, 174244), (15680, 168910), (16256, 162925), (16891, 156800), (17024, 155575), (17150, 154432), (17780, 148960), (18620, 142240), (19304, 137200), (19600, 135128), (20320, 130340), (21280, 124460), (21952, 120650), (22225, 119168), (22400, 118237), (23275, 113792), (24130, 109760), (24892, 106400), (25400, 104272), (26068, 101600), (26600, 99568), (27440, 96520), (28448, 93100), (29792, 88900), (30400, 87122), (31115, 85120), (31360, 84455), (32585, 81280), (33782, 78400), (34300, 77216), (35560, 74480), (37240, 71120), (38608, 68600), (39200, 67564), (40640, 65170), (42560, 62230), (43561, 60800), (43904, 60325), (44450, 59584), (46550, 56896), (48260, 54880), (49784, 53200), (50800, 52136)]