18661985280

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2701

約数の個数: 440

約数和(自身を含む): 70834519008

約数和(自身を除く): 52172533728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 459, 480, 510, 512, 540, 544, 576, 612, 640, 648, 680, 720, 765, 768, 810, 816, 864, 918, 960, 1020, 1024, 1080, 1088, 1152, 1224, 1280, 1296, 1360, 1377, 1440, 1530, 1536, 1620, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2560, 2592, 2647, 2720, 2754, 2880, 3060, 3072, 3240, 3264, 3456, 3672, 3840, 4080, 4320, 4352, 4590, 4608, 4896, 5120, 5184, 5294, 5440, 5508, 5760, 6120, 6480, 6528, 6885, 6912, 7344, 7680, 7941, 8160, 8640, 8704, 9180, 9216, 9792, 10368, 10588, 10880, 11016, 11520, 12240, 12960, 13056, 13235, 13770, 13824, 14688, 15360, 15882, 16320, 17280, 17408, 18360, 19584, 20736, 21176, 21760, 22032, 23040, 23823, 24480, 25920, 26112, 26470, 27540, 27648, 29376, 31764, 32640, 34560, 36720, 39168, 39705, 41472, 42352, 43520, 44064, 44999, 46080, 47646, 48960, 51840, 52224, 52940, 55080, 58752, 63528, 65280, 69120, 71469, 73440, 78336, 79410, 82944, 84704, 87040, 88128, 89998, 95292, 97920, 103680, 105880, 110160, 117504, 119115, 127056, 130560, 134997, 138240, 142938, 146880, 156672, 158820, 169408, 176256, 179996, 190584, 195840, 207360, 211760, 214407, 220320, 224995, 235008, 238230, 254112, 261120, 269994, 285876, 293760, 317640, 338816, 352512, 357345, 359992, 381168, 391680, 404991, 414720, 423520, 428814, 440640, 449990, 470016, 476460, 508224, 539988, 571752, 587520, 635280, 674985, 677632, 705024, 714690, 719984, 762336, 783360, 809982, 847040, 857628, 881280, 899980, 952920, 1016448, 1072035, 1079976, 1143504, 1175040, 1214973, 1270560, 1349970, 1355264, 1410048, 1429380, 1439968, 1524672, 1619964, 1694080, 1715256, 1762560, 1799960, 1905840, 2024955, 2032896, 2144070, 2159952, 2287008, 2350080, 2429946, 2541120, 2699940, 2710528, 2858760, 2879936, 3049344, 3239928, 3388160, 3430512, 3525120, 3599920, 3644919, 3811680, 4049910, 4065792, 4288140, 4319904, 4574016, 4859892, 5082240, 5399880, 5717520, 5759872, 6074865, 6098688, 6479856, 6776320, 6861024, 7050240, 7199840, 7289838, 7623360, 8099820, 8131584, 8576280, 8639808, 9148032, 9719784, 10164480, 10799760, 11435040, 11519744, 12149730, 12197376, 12959712, 13552640, 13722048, 14399680, 14579676, 15246720, 16199640, 17152560, 17279616, 18224595, 18296064, 19439568, 20328960, 21599520, 22870080, 23039488, 24299460, 24394752, 25919424, 27444096, 28799360, 29159352, 30493440, 32399280, 34305120, 34559232, 36449190, 36592128, 38879136, 40657920, 43199040, 45740160, 46078976, 48598920, 51838848, 54888192, 57598720, 58318704, 60986880, 64798560, 68610240, 69118464, 72898380, 73184256, 77758272, 86398080, 91480320, 97197840, 103677696, 109776384, 115197440, 116637408, 121973760, 129597120, 137220480, 138236928, 145796760, 155516544, 172796160, 182960640, 194395680, 207355392, 219552768, 230394880, 233274816, 259194240, 274440960, 291593520, 311033088, 345592320, 365921280, 388791360, 414710784, 466549632, 518388480, 548881920, 583187040, 622066176, 691184640, 777582720, 933099264, 1036776960, 1097763840, 1166374080, 1244132352, 1555165440, 1866198528, 2073553920, 2332748160, 3110330880, 3732397056, 4665496320, 6220661760, 9330992640, 18661985280]

約数ペア:

[(1, 18661985280), (2, 9330992640), (3, 6220661760), (4, 4665496320), (5, 3732397056), (6, 3110330880), (8, 2332748160), (9, 2073553920), (10, 1866198528), (12, 1555165440), (15, 1244132352), (16, 1166374080), (17, 1097763840), (18, 1036776960), (20, 933099264), (24, 777582720), (27, 691184640), (30, 622066176), (32, 583187040), (34, 548881920), (36, 518388480), (40, 466549632), (45, 414710784), (48, 388791360), (51, 365921280), (54, 345592320), (60, 311033088), (64, 291593520), (68, 274440960), (72, 259194240), (80, 233274816), (81, 230394880), (85, 219552768), (90, 207355392), (96, 194395680), (102, 182960640), (108, 172796160), (120, 155516544), (128, 145796760), (135, 138236928), (136, 137220480), (144, 129597120), (153, 121973760), (160, 116637408), (162, 115197440), (170, 109776384), (180, 103677696), (192, 97197840), (204, 91480320), (216, 86398080), (240, 77758272), (255, 73184256), (256, 72898380), (270, 69118464), (272, 68610240), (288, 64798560), (306, 60986880), (320, 58318704), (324, 57598720), (340, 54888192), (360, 51838848), (384, 48598920), (405, 46078976), (408, 45740160), (432, 43199040), (459, 40657920), (480, 38879136), (510, 36592128), (512, 36449190), (540, 34559232), (544, 34305120), (576, 32399280), (612, 30493440), (640, 29159352), (648, 28799360), (680, 27444096), (720, 25919424), (765, 24394752), (768, 24299460), (810, 23039488), (816, 22870080), (864, 21599520), (918, 20328960), (960, 19439568), (1020, 18296064), (1024, 18224595), (1080, 17279616), (1088, 17152560), (1152, 16199640), (1224, 15246720), (1280, 14579676), (1296, 14399680), (1360, 13722048), (1377, 13552640), (1440, 12959712), (1530, 12197376), (1536, 12149730), (1620, 11519744), (1632, 11435040), (1728, 10799760), (1836, 10164480), (1920, 9719784), (2040, 9148032), (2160, 8639808), (2176, 8576280), (2295, 8131584), (2304, 8099820), (2448, 7623360), (2560, 7289838), (2592, 7199840), (2647, 7050240), (2720, 6861024), (2754, 6776320), (2880, 6479856), (3060, 6098688), (3072, 6074865), (3240, 5759872), (3264, 5717520), (3456, 5399880), (3672, 5082240), (3840, 4859892), (4080, 4574016), (4320, 4319904), (4352, 4288140), (4590, 4065792), (4608, 4049910), (4896, 3811680), (5120, 3644919), (5184, 3599920), (5294, 3525120), (5440, 3430512), (5508, 3388160), (5760, 3239928), (6120, 3049344), (6480, 2879936), (6528, 2858760), (6885, 2710528), (6912, 2699940), (7344, 2541120), (7680, 2429946), (7941, 2350080), (8160, 2287008), (8640, 2159952), (8704, 2144070), (9180, 2032896), (9216, 2024955), (9792, 1905840), (10368, 1799960), (10588, 1762560), (10880, 1715256), (11016, 1694080), (11520, 1619964), (12240, 1524672), (12960, 1439968), (13056, 1429380), (13235, 1410048), (13770, 1355264), (13824, 1349970), (14688, 1270560), (15360, 1214973), (15882, 1175040), (16320, 1143504), (17280, 1079976), (17408, 1072035), (18360, 1016448), (19584, 952920), (20736, 899980), (21176, 881280), (21760, 857628), (22032, 847040), (23040, 809982), (23823, 783360), (24480, 762336), (25920, 719984), (26112, 714690), (26470, 705024), (27540, 677632), (27648, 674985), (29376, 635280), (31764, 587520), (32640, 571752), (34560, 539988), (36720, 508224), (39168, 476460), (39705, 470016), (41472, 449990), (42352, 440640), (43520, 428814), (44064, 423520), (44999, 414720), (46080, 404991), (47646, 391680), (48960, 381168), (51840, 359992), (52224, 357345), (52940, 352512), (55080, 338816), (58752, 317640), (63528, 293760), (65280, 285876), (69120, 269994), (71469, 261120), (73440, 254112), (78336, 238230), (79410, 235008), (82944, 224995), (84704, 220320), (87040, 214407), (88128, 211760), (89998, 207360), (95292, 195840), (97920, 190584), (103680, 179996), (105880, 176256), (110160, 169408), (117504, 158820), (119115, 156672), (127056, 146880), (130560, 142938), (134997, 138240)]