81028771200

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 960

約数和(自身を含む): 326206465200

約数和(自身を除く): 245177694000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 128, 130, 135, 139, 144, 150, 156, 160, 162, 173, 180, 192, 195, 200, 208, 216, 225, 234, 240, 260, 270, 278, 288, 300, 312, 320, 324, 325, 346, 351, 360, 384, 390, 400, 405, 416, 417, 432, 450, 468, 480, 519, 520, 540, 556, 576, 585, 600, 624, 640, 648, 650, 675, 692, 695, 702, 720, 780, 800, 810, 832, 834, 864, 865, 900, 936, 960, 975, 1038, 1040, 1053, 1080, 1112, 1152, 1170, 1200, 1248, 1251, 1296, 1300, 1350, 1384, 1390, 1404, 1440, 1557, 1560, 1600, 1620, 1664, 1668, 1728, 1730, 1755, 1800, 1807, 1872, 1920, 1950, 2025, 2076, 2080, 2085, 2106, 2160, 2224, 2249, 2340, 2400, 2496, 2502, 2592, 2595, 2600, 2700, 2768, 2780, 2808, 2880, 2925, 3114, 3120, 3200, 3240, 3336, 3456, 3460, 3475, 3510, 3600, 3614, 3744, 3753, 3900, 4050, 4152, 4160, 4170, 4212, 4320, 4325, 4448, 4498, 4671, 4680, 4800, 4992, 5004, 5184, 5190, 5200, 5265, 5400, 5421, 5536, 5560, 5616, 5760, 5850, 6228, 6240, 6255, 6480, 6672, 6747, 6920, 6950, 7020, 7200, 7228, 7488, 7506, 7785, 7800, 8100, 8304, 8320, 8340, 8424, 8640, 8650, 8775, 8896, 8996, 9035, 9342, 9360, 9600, 10008, 10368, 10380, 10400, 10425, 10530, 10800, 10842, 11072, 11120, 11232, 11245, 11259, 11700, 12456, 12480, 12510, 12960, 12975, 13344, 13494, 13840, 13900, 14013, 14040, 14400, 14456, 14976, 15012, 15570, 15600, 16200, 16263, 16608, 16680, 16848, 17280, 17300, 17550, 17792, 17992, 18070, 18684, 18720, 18765, 20016, 20241, 20760, 20800, 20850, 21060, 21600, 21684, 22144, 22240, 22464, 22490, 22518, 23355, 23400, 24047, 24912, 24960, 25020, 25920, 25950, 26325, 26688, 26988, 27105, 27680, 27800, 28026, 28080, 28800, 28912, 30024, 31140, 31200, 31275, 32400, 32526, 33216, 33360, 33696, 33735, 34600, 35100, 35984, 36140, 37368, 37440, 37530, 38925, 40032, 40482, 41520, 41600, 41700, 42120, 43200, 43368, 44480, 44928, 44980, 45036, 45175, 46710, 46800, 48094, 48789, 49824, 50040, 51840, 51900, 52650, 53376, 53976, 54210, 55360, 55600, 56052, 56160, 56225, 56295, 57824, 60048, 60723, 62280, 62400, 62550, 64800, 65052, 66432, 66720, 67392, 67470, 69200, 70065, 70200, 71968, 72141, 72280, 74736, 74880, 75060, 77850, 80064, 80964, 81315, 83040, 83400, 84240, 86400, 86736, 88960, 89960, 90072, 90350, 93420, 93600, 93825, 96188, 97578, 99648, 100080, 101205, 103800, 105300, 107952, 108420, 110720, 111200, 112104, 112320, 112450, 112590, 115648, 116775, 120096, 120235, 121446, 124560, 124800, 125100, 129600, 130104, 133440, 134784, 134940, 135525, 138400, 140130, 140400, 143936, 144282, 144560, 146367, 149472, 150120, 155700, 160128, 161928, 162630, 166080, 166800, 168480, 168675, 173472, 179920, 180144, 180700, 182169, 186840, 187200, 187650, 192376, 195156, 199296, 200160, 202410, 207600, 210600, 215904, 216423, 216840, 222400, 224208, 224640, 224900, 225180, 231296, 233550, 240192, 240470, 242892, 243945, 249120, 250200, 259200, 260208, 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1250444, 1295424, 1298538, 1301040, 1334400, 1349400, 1401300, 1439360, 1441152, 1442820, 1445600, 1457352, 1463670, 1494720, 1501200, 1518075, 1539008, 1561248, 1563055, 1619280, 1626300, 1660800, 1684800, 1731384, 1734720, 1793664, 1799200, 1801440, 1803525, 1821690, 1868400, 1875666, 1923760, 1943136, 1947807, 1951560, 2001600, 2024100, 2081664, 2159040, 2164230, 2168400, 2242080, 2251800, 2308512, 2341872, 2401920, 2404700, 2428920, 2439450, 2491200, 2500888, 2590848, 2597076, 2602080, 2698800, 2802600, 2813499, 2885640, 2891200, 2914704, 2927340, 2989440, 3002400, 3036150, 3078016, 3122496, 3126110, 3238560, 3246345, 3252600, 3369600, 3462768, 3469440, 3598400, 3602880, 3607050, 3643380, 3659175, 3736800, 3751332, 3847520, 3886272, 3895614, 3903120, 4003200, 4048200, 4318080, 4328460, 4336800, 4484160, 4503600, 4554225, 4617024, 4683744, 4689165, 4809400, 4857840, 4878900, 4982400, 5001776, 5194152, 5204160, 5397600, 5410575, 5605200, 5626998, 5771280, 5782400, 5829408, 5854680, 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36433800, 37513320, 38475200, 38862720, 38956140, 39031200, 40014208, 41553216, 42202485, 43284600, 44841600, 45015984, 46170240, 46837440, 46891650, 48578400, 48695175, 50017760, 50642982, 51941520, 52041600, 56269980, 57712800, 58294080, 58546800, 60021312, 62329824, 62522200, 64771200, 64926900, 67523976, 69255360, 70337475, 72867600, 75026640, 76950400, 77912280, 78062400, 83106432, 84404970, 86569200, 90031968, 93674880, 93783300, 97156800, 97390350, 100035520, 101285964, 103883040, 112539960, 115425600, 116588160, 117093600, 120042624, 124659648, 125044400, 126607455, 129853800, 135047952, 138510720, 140674950, 145735200, 150053280, 155824560, 156124800, 168809940, 173138400, 180063936, 187566600, 194313600, 194780700, 200071040, 202571928, 207766080, 211012425, 225079920, 230851200, 234187200, 249319296, 250088800, 253214910, 259707600, 270095904, 281349900, 291470400, 300106560, 311649120, 337619880, 346276800, 360127872, 375133200, 389561400, 405143856, 415532160, 422024850, 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約数ペア:

[(1, 81028771200), (2, 40514385600), (3, 27009590400), (4, 20257192800), (5, 16205754240), (6, 13504795200), (8, 10128596400), (9, 9003196800), (10, 8102877120), (12, 6752397600), (13, 6232982400), (15, 5401918080), (16, 5064298200), (18, 4501598400), (20, 4051438560), (24, 3376198800), (25, 3241150848), (26, 3116491200), (27, 3001065600), (30, 2700959040), (32, 2532149100), (36, 2250799200), (39, 2077660800), (40, 2025719280), (45, 1800639360), (48, 1688099400), (50, 1620575424), (52, 1558245600), (54, 1500532800), (60, 1350479520), (64, 1266074550), (65, 1246596480), (72, 1125399600), (75, 1080383616), (78, 1038830400), (80, 1012859640), (81, 1000355200), (90, 900319680), (96, 844049700), (100, 810287712), (104, 779122800), (108, 750266400), (117, 692553600), (120, 675239760), (128, 633037275), (130, 623298240), (135, 600213120), (139, 582940800), (144, 562699800), (150, 540191808), (156, 519415200), (160, 506429820), (162, 500177600), (173, 468374400), (180, 450159840), (192, 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(90350, 896832), (93420, 867360), (93600, 865692), (93825, 863616), (96188, 842400), (97578, 830400), (99648, 813150), (100080, 809640), (101205, 800640), (103800, 780624), (105300, 769504), (107952, 750600), (108420, 747360), (110720, 731835), (111200, 728676), (112104, 722800), (112320, 721410), (112450, 720576), (112590, 719680), (115648, 700650), (116775, 693888), (120096, 674700), (120235, 673920), (121446, 667200), (124560, 650520), (124800, 649269), (125100, 647712), (129600, 625222), (130104, 622800), (133440, 607230), (134784, 601175), (134940, 600480), (135525, 597888), (138400, 585468), (140130, 578240), (140400, 577128), (143936, 562950), (144282, 561600), (144560, 560520), (146367, 553600), (149472, 542100), (150120, 539760), (155700, 520416), (160128, 506025), (161928, 500400), (162630, 498240), (166080, 487890), (166800, 485784), (168480, 480940), (168675, 480384), (173472, 467100), (179920, 450360), (180144, 449800), (180700, 448416), (182169, 444800), (186840, 433680), (187200, 432846), (187650, 431808), (192376, 421200), (195156, 415200), (199296, 406575), (200160, 404820), (202410, 400320), (207600, 390312), (210600, 384752), (215904, 375300), (216423, 374400), (216840, 373680), (222400, 364338), (224208, 361400), (224640, 360705), (224900, 360288), (225180, 359840), (231296, 350325), (233550, 346944), (240192, 337350), (240470, 336960), (242892, 333600), (243945, 332160), (249120, 325260), (250200, 323856), (259200, 312611), (260208, 311400), (266880, 303615), (269880, 300240), (271050, 298944), (276800, 292734), (280260, 289120), (280800, 288564), (281475, 287872)]