81905379840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2772

約数の個数: 480

約数和(自身を含む): 304264097280

約数和(自身を除く): 222358717440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 79, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 158, 160, 170, 180, 192, 204, 237, 240, 255, 256, 272, 288, 306, 316, 320, 340, 360, 384, 395, 408, 474, 480, 510, 512, 544, 576, 612, 632, 640, 680, 711, 720, 765, 768, 790, 816, 948, 960, 1020, 1088, 1152, 1185, 1224, 1264, 1280, 1343, 1360, 1422, 1440, 1530, 1536, 1580, 1632, 1896, 1920, 2040, 2176, 2304, 2370, 2448, 2528, 2560, 2647, 2686, 2720, 2844, 2880, 3060, 3160, 3264, 3555, 3792, 3840, 4029, 4080, 4352, 4608, 4740, 4896, 5056, 5294, 5372, 5440, 5688, 5760, 6120, 6320, 6528, 6715, 7110, 7584, 7680, 7941, 8058, 8160, 8704, 9480, 9792, 10112, 10588, 10744, 10880, 11376, 11520, 12087, 12240, 12640, 13056, 13235, 13430, 14220, 15168, 15882, 16116, 16320, 18960, 19584, 20145, 20224, 21176, 21488, 21760, 22752, 23040, 23823, 24174, 24480, 25280, 26112, 26470, 26860, 28440, 30336, 31764, 32232, 32640, 37920, 39168, 39705, 40290, 40448, 42352, 42976, 43520, 44999, 45504, 47646, 48348, 48960, 50560, 52940, 53720, 56880, 60435, 60672, 63528, 64464, 65280, 75840, 78336, 79410, 80580, 84704, 85952, 89998, 91008, 95292, 96696, 97920, 101120, 105880, 107440, 113760, 119115, 120870, 121344, 127056, 128928, 130560, 134997, 151680, 158820, 161160, 169408, 171904, 179996, 182016, 190584, 193392, 195840, 202240, 209113, 211760, 214880, 224995, 227520, 238230, 241740, 254112, 257856, 269994, 303360, 317640, 322320, 338816, 343808, 359992, 364032, 381168, 386784, 391680, 404991, 418226, 423520, 429760, 449990, 455040, 476460, 483480, 508224, 515712, 539988, 606720, 627339, 635280, 644640, 674985, 677632, 687616, 719984, 762336, 773568, 809982, 836452, 847040, 859520, 899980, 910080, 952920, 966960, 1016448, 1031424, 1045565, 1079976, 1254678, 1270560, 1289280, 1349970, 1355264, 1439968, 1524672, 1547136, 1619964, 1672904, 1694080, 1719040, 1799960, 1820160, 1882017, 1905840, 1933920, 2024955, 2032896, 2062848, 2091130, 2159952, 2509356, 2541120, 2578560, 2699940, 2879936, 3049344, 3094272, 3136695, 3239928, 3345808, 3388160, 3438080, 3554921, 3599920, 3764034, 3811680, 3867840, 4049910, 4065792, 4182260, 4319904, 5018712, 5082240, 5157120, 5399880, 5759872, 6098688, 6188544, 6273390, 6479856, 6691616, 6776320, 7109842, 7199840, 7528068, 7623360, 7735680, 8099820, 8364520, 8639808, 9410085, 10037424, 10164480, 10314240, 10664763, 10799760, 11519744, 12197376, 12546780, 12959712, 13383232, 14219684, 14399680, 15056136, 15246720, 15471360, 16199640, 16729040, 17279616, 17774605, 18820170, 20074848, 20328960, 21329526, 21599520, 23039488, 25093560, 25919424, 26766464, 28439368, 28799360, 30112272, 30493440, 30942720, 31994289, 32399280, 33458080, 34559232, 35549210, 37640340, 40149696, 42659052, 43199040, 50187120, 51838848, 53323815, 53532928, 56878736, 57598720, 60224544, 60986880, 63988578, 64798560, 66916160, 69118464, 71098420, 75280680, 80299392, 85318104, 86398080, 100374240, 103677696, 106647630, 107065856, 113757472, 115197440, 120449088, 127977156, 129597120, 133832320, 142196840, 150561360, 159971445, 160598784, 170636208, 172796160, 200748480, 207355392, 213295260, 227514944, 240898176, 255954312, 259194240, 267664640, 284393680, 301122720, 319942890, 321197568, 341272416, 345592320, 401496960, 426590520, 455029888, 481796352, 511908624, 518388480, 535329280, 568787360, 602245440, 639885780, 682544832, 802993920, 853181040, 910059776, 963592704, 1023817248, 1036776960, 1137574720, 1204490880, 1279771560, 1365089664, 1605987840, 1706362080, 1820119552, 2047634496, 2275149440, 2408981760, 2559543120, 2730179328, 3412724160, 4095268992, 4550298880, 4817963520, 5119086240, 5460358656, 6825448320, 8190537984, 9100597760, 10238172480, 13650896640, 16381075968, 20476344960, 27301793280, 40952689920, 81905379840]

約数ペア:

[(1, 81905379840), (2, 40952689920), (3, 27301793280), (4, 20476344960), (5, 16381075968), (6, 13650896640), (8, 10238172480), (9, 9100597760), (10, 8190537984), (12, 6825448320), (15, 5460358656), (16, 5119086240), (17, 4817963520), (18, 4550298880), (20, 4095268992), (24, 3412724160), (30, 2730179328), (32, 2559543120), (34, 2408981760), (36, 2275149440), (40, 2047634496), (45, 1820119552), (48, 1706362080), (51, 1605987840), (60, 1365089664), (64, 1279771560), (68, 1204490880), (72, 1137574720), (79, 1036776960), (80, 1023817248), (85, 963592704), (90, 910059776), (96, 853181040), (102, 802993920), (120, 682544832), (128, 639885780), (136, 602245440), (144, 568787360), (153, 535329280), (158, 518388480), (160, 511908624), (170, 481796352), (180, 455029888), (192, 426590520), (204, 401496960), (237, 345592320), (240, 341272416), (255, 321197568), (256, 319942890), (272, 301122720), (288, 284393680), (306, 267664640), (316, 259194240), (320, 255954312), (340, 240898176), (360, 227514944), (384, 213295260), (395, 207355392), (408, 200748480), (474, 172796160), (480, 170636208), (510, 160598784), (512, 159971445), (544, 150561360), (576, 142196840), (612, 133832320), (632, 129597120), (640, 127977156), (680, 120449088), (711, 115197440), (720, 113757472), (765, 107065856), (768, 106647630), (790, 103677696), (816, 100374240), (948, 86398080), (960, 85318104), (1020, 80299392), (1088, 75280680), (1152, 71098420), (1185, 69118464), (1224, 66916160), (1264, 64798560), (1280, 63988578), (1343, 60986880), (1360, 60224544), (1422, 57598720), (1440, 56878736), (1530, 53532928), (1536, 53323815), (1580, 51838848), (1632, 50187120), (1896, 43199040), (1920, 42659052), (2040, 40149696), (2176, 37640340), (2304, 35549210), (2370, 34559232), (2448, 33458080), (2528, 32399280), (2560, 31994289), (2647, 30942720), (2686, 30493440), (2720, 30112272), (2844, 28799360), (2880, 28439368), (3060, 26766464), (3160, 25919424), (3264, 25093560), (3555, 23039488), (3792, 21599520), (3840, 21329526), (4029, 20328960), (4080, 20074848), (4352, 18820170), (4608, 17774605), (4740, 17279616), (4896, 16729040), (5056, 16199640), (5294, 15471360), (5372, 15246720), (5440, 15056136), (5688, 14399680), (5760, 14219684), (6120, 13383232), (6320, 12959712), (6528, 12546780), (6715, 12197376), (7110, 11519744), (7584, 10799760), (7680, 10664763), (7941, 10314240), (8058, 10164480), (8160, 10037424), (8704, 9410085), (9480, 8639808), (9792, 8364520), (10112, 8099820), (10588, 7735680), (10744, 7623360), (10880, 7528068), (11376, 7199840), (11520, 7109842), (12087, 6776320), (12240, 6691616), (12640, 6479856), (13056, 6273390), (13235, 6188544), (13430, 6098688), (14220, 5759872), (15168, 5399880), (15882, 5157120), (16116, 5082240), (16320, 5018712), (18960, 4319904), (19584, 4182260), (20145, 4065792), (20224, 4049910), (21176, 3867840), (21488, 3811680), (21760, 3764034), (22752, 3599920), (23040, 3554921), (23823, 3438080), (24174, 3388160), (24480, 3345808), (25280, 3239928), (26112, 3136695), (26470, 3094272), (26860, 3049344), (28440, 2879936), (30336, 2699940), (31764, 2578560), (32232, 2541120), (32640, 2509356), (37920, 2159952), (39168, 2091130), (39705, 2062848), (40290, 2032896), (40448, 2024955), (42352, 1933920), (42976, 1905840), (43520, 1882017), (44999, 1820160), (45504, 1799960), (47646, 1719040), (48348, 1694080), (48960, 1672904), (50560, 1619964), (52940, 1547136), (53720, 1524672), (56880, 1439968), (60435, 1355264), (60672, 1349970), (63528, 1289280), (64464, 1270560), (65280, 1254678), (75840, 1079976), (78336, 1045565), (79410, 1031424), (80580, 1016448), (84704, 966960), (85952, 952920), (89998, 910080), (91008, 899980), (95292, 859520), (96696, 847040), (97920, 836452), (101120, 809982), (105880, 773568), (107440, 762336), (113760, 719984), (119115, 687616), (120870, 677632), (121344, 674985), (127056, 644640), (128928, 635280), (130560, 627339), (134997, 606720), (151680, 539988), (158820, 515712), (161160, 508224), (169408, 483480), (171904, 476460), (179996, 455040), (182016, 449990), (190584, 429760), (193392, 423520), (195840, 418226), (202240, 404991), (209113, 391680), (211760, 386784), (214880, 381168), (224995, 364032), (227520, 359992), (238230, 343808), (241740, 338816), (254112, 322320), (257856, 317640), (269994, 303360)]