1990591200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 720

約数和(自身を含む): 8337122640

約数和(自身を除く): 6346531440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 50, 51, 52, 54, 60, 65, 68, 72, 75, 78, 80, 81, 85, 90, 96, 100, 102, 104, 108, 117, 120, 130, 135, 136, 139, 144, 150, 153, 156, 160, 162, 170, 180, 195, 200, 204, 208, 216, 221, 225, 234, 240, 255, 260, 270, 272, 278, 288, 300, 306, 312, 324, 325, 340, 351, 360, 390, 400, 405, 408, 416, 417, 425, 432, 442, 450, 459, 468, 480, 510, 520, 540, 544, 556, 585, 600, 612, 624, 648, 650, 663, 675, 680, 695, 702, 720, 765, 780, 800, 810, 816, 834, 850, 864, 884, 900, 918, 936, 975, 1020, 1040, 1053, 1080, 1105, 1112, 1170, 1200, 1224, 1248, 1251, 1275, 1296, 1300, 1326, 1350, 1360, 1377, 1390, 1404, 1440, 1530, 1560, 1620, 1632, 1668, 1700, 1755, 1768, 1800, 1807, 1836, 1872, 1950, 1989, 2025, 2040, 2080, 2085, 2106, 2160, 2210, 2224, 2295, 2340, 2363, 2400, 2448, 2502, 2550, 2592, 2600, 2652, 2700, 2720, 2754, 2780, 2808, 2925, 3060, 3120, 3240, 3315, 3336, 3400, 3475, 3510, 3536, 3600, 3614, 3672, 3744, 3753, 3825, 3900, 3978, 4050, 4080, 4170, 4212, 4320, 4420, 4448, 4590, 4680, 4726, 4896, 5004, 5100, 5200, 5265, 5304, 5400, 5421, 5508, 5525, 5560, 5616, 5850, 5967, 6120, 6240, 6255, 6480, 6630, 6672, 6800, 6885, 6950, 7020, 7072, 7089, 7200, 7228, 7344, 7506, 7650, 7800, 7956, 8100, 8160, 8340, 8424, 8775, 8840, 9035, 9180, 9360, 9452, 9945, 10008, 10200, 10400, 10425, 10530, 10608, 10800, 10842, 11016, 11050, 11120, 11232, 11259, 11475, 11700, 11815, 11934, 12240, 12510, 12960, 13260, 13344, 13600, 13770, 13900, 14040, 14178, 14456, 14688, 15012, 15300, 15600, 15912, 16200, 16263, 16575, 16680, 16848, 17550, 17680, 17901, 18070, 18360, 18720, 18765, 18904, 19890, 20016, 20400, 20850, 21060, 21216, 21267, 21600, 21684, 22032, 22100, 22240, 22518, 22950, 23400, 23630, 23868, 24480, 25020, 26325, 26520, 27105, 27540, 27800, 28080, 28356, 28912, 29835, 30024, 30600, 30719, 31200, 31275, 31824, 32400, 32526, 33150, 33360, 33696, 34425, 35100, 35360, 35445, 35802, 36140, 36720, 37530, 37808, 39780, 40032, 40800, 41700, 42120, 42534, 43368, 44064, 44200, 45036, 45175, 45900, 46800, 47260, 47736, 48789, 49725, 50040, 52650, 53040, 54210, 55080, 55600, 56160, 56295, 56712, 57824, 59075, 59670, 60048, 61200, 61438, 62550, 63648, 63801, 64800, 65052, 66300, 66720, 68850, 70200, 70890, 71604, 72280, 73440, 75060, 75616, 79560, 81315, 83400, 84240, 85068, 86736, 88400, 89505, 90072, 90350, 91800, 92157, 93600, 93825, 94520, 95472, 97578, 99450, 100080, 105300, 106080, 106335, 108420, 110160, 111200, 112590, 113424, 118150, 119340, 120096, 122400, 122876, 125100, 127602, 130104, 132600, 135525, 137700, 140400, 141780, 143208, 144560, 146367, 149175, 150120, 153595, 159120, 162630, 166800, 168480, 170136, 173472, 176800, 177225, 179010, 180144, 180700, 183600, 184314, 187650, 189040, 190944, 191403, 195156, 198900, 200160, 210600, 212670, 216840, 220320, 225180, 226848, 236300, 238680, 243945, 245752, 250200, 255204, 260208, 265200, 271050, 275400, 276471, 280800, 281475, 283560, 286416, 289120, 292734, 298350, 300240, 307190, 318240, 319005, 325260, 333600, 340272, 354450, 358020, 360288, 361400, 367200, 368628, 375300, 378080, 382806, 390312, 397800, 406575, 421200, 425340, 433680, 447525, 450360, 460785, 472600, 477360, 487890, 491504, 500400, 510408, 520416, 530400, 531675, 542100, 550800, 552942, 562950, 567120, 572832, 585468, 596700, 600480, 614380, 638010, 650520, 680544, 708900, 716040, 722800, 731835, 737256, 750600, 765612, 767975, 780624, 795600, 813150, 829413, 842400, 850680, 867360, 895050, 900720, 921570, 945200, 954720, 957015, 975780, 983008, 1000800, 1020816, 1063350, 1084200, 1101600, 1105884, 1125900, 1134240, 1170936, 1193400, 1219725, 1228760, 1276020, 1301040, 1382355, 1417800, 1432080, 1445600, 1463670, 1474512, 1501200, 1531224, 1535950, 1561248, 1591200, 1595025, 1626300, 1658826, 1701360, 1790100, 1801440, 1843140, 1890400, 1914030, 1951560, 2041632, 2126700, 2168400, 2211768, 2251800, 2303925, 2341872, 2386800, 2439450, 2457520, 2488239, 2552040, 2602080, 2764710, 2835600, 2864160, 2927340, 2949024, 3002400, 3062448, 3071900, 3190050, 3252600, 3317652, 3402720, 3580200, 3659175, 3686280, 3828060, 3903120, 4147065, 4253400, 4336800, 4423536, 4503600, 4607850, 4683744, 4773600, 4785075, 4878900, 4915040, 4976478, 5104080, 5529420, 5671200, 5854680, 6124896, 6143800, 6380100, 6505200, 6635304, 6911775, 7160400, 7318350, 7372560, 7656120, 7806240, 8294130, 8506800, 8847072, 9007200, 9215700, 9570150, 9757800, 9952956, 10208160, 11058840, 11709360, 12287600, 12441195, 12760200, 13010400, 13270608, 13823550, 14320800, 14636700, 14745120, 15312240, 16588260, 17013600, 18431400, 19140300, 19515600, 19905912, 20735325, 22117680, 23418720, 24575200, 24882390, 25520400, 26541216, 27647100, 29273400, 30624480, 33176520, 36862800, 38280600, 39031200, 39811824, 41470650, 44235360, 49764780, 51040800, 55294200, 58546800, 62205975, 66353040, 73725600, 76561200, 79623648, 82941300, 99529560, 110588400, 117093600, 124411950, 132706080, 153122400, 165882600, 199059120, 221176800, 248823900, 331765200, 398118240, 497647800, 663530400, 995295600, 1990591200]

約数ペア:

[(1, 1990591200), (2, 995295600), (3, 663530400), (4, 497647800), (5, 398118240), (6, 331765200), (8, 248823900), (9, 221176800), (10, 199059120), (12, 165882600), (13, 153122400), (15, 132706080), (16, 124411950), (17, 117093600), (18, 110588400), (20, 99529560), (24, 82941300), (25, 79623648), (26, 76561200), (27, 73725600), (30, 66353040), (32, 62205975), (34, 58546800), (36, 55294200), (39, 51040800), (40, 49764780), (45, 44235360), (48, 41470650), (50, 39811824), (51, 39031200), (52, 38280600), (54, 36862800), (60, 33176520), (65, 30624480), (68, 29273400), (72, 27647100), (75, 26541216), (78, 25520400), (80, 24882390), (81, 24575200), (85, 23418720), (90, 22117680), (96, 20735325), (100, 19905912), (102, 19515600), (104, 19140300), (108, 18431400), (117, 17013600), (120, 16588260), (130, 15312240), (135, 14745120), (136, 14636700), (139, 14320800), (144, 13823550), (150, 13270608), (153, 13010400), (156, 12760200), (160, 12441195), (162, 12287600), (170, 11709360), (180, 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2251800), (900, 2211768), (918, 2168400), (936, 2126700), (975, 2041632), (1020, 1951560), (1040, 1914030), (1053, 1890400), (1080, 1843140), (1105, 1801440), (1112, 1790100), (1170, 1701360), (1200, 1658826), (1224, 1626300), (1248, 1595025), (1251, 1591200), (1275, 1561248), (1296, 1535950), (1300, 1531224), (1326, 1501200), (1350, 1474512), (1360, 1463670), (1377, 1445600), (1390, 1432080), (1404, 1417800), (1440, 1382355), (1530, 1301040), (1560, 1276020), (1620, 1228760), (1632, 1219725), (1668, 1193400), (1700, 1170936), (1755, 1134240), (1768, 1125900), (1800, 1105884), (1807, 1101600), (1836, 1084200), (1872, 1063350), (1950, 1020816), (1989, 1000800), (2025, 983008), (2040, 975780), (2080, 957015), (2085, 954720), (2106, 945200), (2160, 921570), (2210, 900720), (2224, 895050), (2295, 867360), (2340, 850680), (2363, 842400), (2400, 829413), (2448, 813150), (2502, 795600), (2550, 780624), (2592, 767975), (2600, 765612), (2652, 750600), (2700, 737256), (2720, 731835), (2754, 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(7956, 250200), (8100, 245752), (8160, 243945), (8340, 238680), (8424, 236300), (8775, 226848), (8840, 225180), (9035, 220320), (9180, 216840), (9360, 212670), (9452, 210600), (9945, 200160), (10008, 198900), (10200, 195156), (10400, 191403), (10425, 190944), (10530, 189040), (10608, 187650), (10800, 184314), (10842, 183600), (11016, 180700), (11050, 180144), (11120, 179010), (11232, 177225), (11259, 176800), (11475, 173472), (11700, 170136), (11815, 168480), (11934, 166800), (12240, 162630), (12510, 159120), (12960, 153595), (13260, 150120), (13344, 149175), (13600, 146367), (13770, 144560), (13900, 143208), (14040, 141780), (14178, 140400), (14456, 137700), (14688, 135525), (15012, 132600), (15300, 130104), (15600, 127602), (15912, 125100), (16200, 122876), (16263, 122400), (16575, 120096), (16680, 119340), (16848, 118150), (17550, 113424), (17680, 112590), (17901, 111200), (18070, 110160), (18360, 108420), (18720, 106335), (18765, 106080), (18904, 105300), (19890, 100080), (20016, 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