257355704160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{29027}}^1$

素因数の和:29226

約数の個数: 288

約数和(自身を含む): 903789798912

約数和(自身を除く): 646434094752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 131, 141, 144, 160, 180, 188, 235, 240, 262, 282, 288, 360, 376, 393, 423, 470, 480, 524, 564, 655, 705, 720, 752, 786, 846, 940, 1048, 1128, 1179, 1310, 1410, 1440, 1504, 1572, 1692, 1880, 1965, 2096, 2115, 2256, 2358, 2620, 2820, 3144, 3384, 3760, 3930, 4192, 4230, 4512, 4716, 5240, 5640, 5895, 6157, 6288, 6768, 7520, 7860, 8460, 9432, 10480, 11280, 11790, 12314, 12576, 13536, 15720, 16920, 18471, 18864, 20960, 22560, 23580, 24628, 29027, 30785, 31440, 33840, 36942, 37728, 47160, 49256, 55413, 58054, 61570, 62880, 67680, 73884, 87081, 92355, 94320, 98512, 110826, 116108, 123140, 145135, 147768, 174162, 184710, 188640, 197024, 221652, 232216, 246280, 261243, 277065, 290270, 295536, 348324, 369420, 435405, 443304, 464432, 492560, 522486, 554130, 580540, 591072, 696648, 738840, 870810, 886608, 928864, 985120, 1044972, 1108260, 1161080, 1306215, 1364269, 1393296, 1477680, 1741620, 1773216, 2089944, 2216520, 2322160, 2612430, 2728538, 2786592, 2955360, 3483240, 3802537, 4092807, 4179888, 4433040, 4644320, 5224860, 5457076, 6821345, 6966480, 7605074, 8185614, 8359776, 8866080, 10449720, 10914152, 11407611, 12278421, 13642690, 13932960, 15210148, 16371228, 19012685, 20464035, 20899440, 21828304, 22815222, 24556842, 27285380, 30420296, 32742456, 34222833, 38025370, 40928070, 41798880, 43656608, 45630444, 49113684, 54570760, 57038055, 60840592, 61392105, 65484912, 68445666, 76050740, 81856140, 91260888, 98227368, 109141520, 114076110, 121681184, 122784210, 130969824, 136891332, 152101480, 163712280, 171114165, 178719239, 182521776, 196454736, 218283040, 228152220, 245568420, 273782664, 304202960, 327424560, 342228330, 357438478, 365043552, 392909472, 456304440, 491136840, 536157717, 547565328, 608405920, 654849120, 684456660, 714876956, 893596195, 912608880, 982273680, 1072315434, 1095130656, 1368913320, 1429753912, 1608473151, 1787192390, 1825217760, 1964547360, 2144630868, 2680788585, 2737826640, 2859507824, 3216946302, 3574384780, 4289261736, 5361577170, 5475653280, 5719015648, 6433892604, 7148769560, 8042365755, 8578523472, 10723154340, 12867785208, 14297539120, 16084731510, 17157046944, 21446308680, 25735570416, 28595078240, 32169463020, 42892617360, 51471140832, 64338926040, 85785234720, 128677852080, 257355704160]

約数ペア:

[(1, 257355704160), (2, 128677852080), (3, 85785234720), (4, 64338926040), (5, 51471140832), (6, 42892617360), (8, 32169463020), (9, 28595078240), (10, 25735570416), (12, 21446308680), (15, 17157046944), (16, 16084731510), (18, 14297539120), (20, 12867785208), (24, 10723154340), (30, 8578523472), (32, 8042365755), (36, 7148769560), (40, 6433892604), (45, 5719015648), (47, 5475653280), (48, 5361577170), (60, 4289261736), (72, 3574384780), (80, 3216946302), (90, 2859507824), (94, 2737826640), (96, 2680788585), (120, 2144630868), (131, 1964547360), (141, 1825217760), (144, 1787192390), (160, 1608473151), (180, 1429753912), (188, 1368913320), (235, 1095130656), (240, 1072315434), (262, 982273680), (282, 912608880), (288, 893596195), (360, 714876956), (376, 684456660), (393, 654849120), (423, 608405920), (470, 547565328), (480, 536157717), (524, 491136840), (564, 456304440), (655, 392909472), (705, 365043552), (720, 357438478), (752, 342228330), (786, 327424560), (846, 304202960), (940, 273782664), (1048, 245568420), (1128, 228152220), (1179, 218283040), (1310, 196454736), (1410, 182521776), (1440, 178719239), (1504, 171114165), (1572, 163712280), (1692, 152101480), (1880, 136891332), (1965, 130969824), (2096, 122784210), (2115, 121681184), (2256, 114076110), (2358, 109141520), (2620, 98227368), (2820, 91260888), (3144, 81856140), (3384, 76050740), (3760, 68445666), (3930, 65484912), (4192, 61392105), (4230, 60840592), (4512, 57038055), (4716, 54570760), (5240, 49113684), (5640, 45630444), (5895, 43656608), (6157, 41798880), (6288, 40928070), (6768, 38025370), (7520, 34222833), (7860, 32742456), (8460, 30420296), (9432, 27285380), (10480, 24556842), (11280, 22815222), (11790, 21828304), (12314, 20899440), (12576, 20464035), (13536, 19012685), (15720, 16371228), (16920, 15210148), (18471, 13932960), (18864, 13642690), (20960, 12278421), (22560, 11407611), (23580, 10914152), (24628, 10449720), (29027, 8866080), (30785, 8359776), (31440, 8185614), (33840, 7605074), (36942, 6966480), (37728, 6821345), (47160, 5457076), (49256, 5224860), (55413, 4644320), (58054, 4433040), (61570, 4179888), (62880, 4092807), (67680, 3802537), (73884, 3483240), (87081, 2955360), (92355, 2786592), (94320, 2728538), (98512, 2612430), (110826, 2322160), (116108, 2216520), (123140, 2089944), (145135, 1773216), (147768, 1741620), (174162, 1477680), (184710, 1393296), (188640, 1364269), (197024, 1306215), (221652, 1161080), (232216, 1108260), (246280, 1044972), (261243, 985120), (277065, 928864), (290270, 886608), (295536, 870810), (348324, 738840), (369420, 696648), (435405, 591072), (443304, 580540), (464432, 554130), (492560, 522486)]