1991606400

素因数分解:

$2^7\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 768

約数和(自身を含む): 8651232000

約数和(自身を除く): 6659625600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 74, 75, 80, 84, 89, 90, 96, 100, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 150, 160, 168, 175, 178, 180, 185, 189, 192, 200, 210, 216, 222, 224, 225, 240, 252, 259, 267, 270, 280, 288, 296, 300, 315, 320, 333, 336, 350, 356, 360, 370, 378, 384, 400, 420, 432, 444, 445, 448, 450, 480, 504, 518, 525, 534, 540, 555, 560, 576, 592, 600, 623, 630, 640, 666, 672, 675, 700, 712, 720, 740, 756, 777, 800, 801, 840, 864, 888, 890, 896, 900, 925, 945, 960, 999, 1008, 1036, 1050, 1068, 1080, 1110, 1120, 1152, 1184, 1200, 1246, 1260, 1295, 1332, 1335, 1344, 1350, 1400, 1424, 1440, 1480, 1512, 1554, 1575, 1600, 1602, 1665, 1680, 1728, 1776, 1780, 1800, 1850, 1869, 1890, 1920, 1998, 2016, 2072, 2100, 2136, 2160, 2220, 2225, 2240, 2331, 2368, 2400, 2403, 2492, 2520, 2590, 2664, 2670, 2688, 2700, 2775, 2800, 2848, 2880, 2960, 3024, 3108, 3115, 3150, 3200, 3204, 3293, 3330, 3360, 3456, 3552, 3560, 3600, 3700, 3738, 3780, 3885, 3996, 4005, 4032, 4144, 4200, 4272, 4320, 4440, 4450, 4480, 4662, 4725, 4736, 4800, 4806, 4984, 4995, 5040, 5180, 5328, 5340, 5400, 5550, 5600, 5607, 5696, 5760, 5920, 6048, 6216, 6230, 6300, 6408, 6475, 6586, 6660, 6675, 6720, 6993, 7104, 7120, 7200, 7400, 7476, 7560, 7770, 7992, 8010, 8064, 8288, 8325, 8400, 8544, 8640, 8880, 8900, 9324, 9345, 9450, 9600, 9612, 9879, 9968, 9990, 10080, 10360, 10656, 10680, 10800, 11100, 11200, 11214, 11392, 11655, 11840, 12015, 12096, 12432, 12460, 12600, 12816, 12950, 13172, 13320, 13350, 13440, 13986, 14208, 14240, 14400, 14800, 14952, 15120, 15540, 15575, 15984, 16020, 16465, 16576, 16650, 16800, 16821, 17088, 17280, 17760, 17800, 18648, 18690, 18900, 19224, 19425, 19758, 19936, 19980, 20025, 20160, 20720, 21312, 21360, 21600, 22200, 22400, 22428, 23051, 23310, 23680, 24030, 24192, 24864, 24920, 24975, 25200, 25632, 25900, 26344, 26640, 26700, 27972, 28035, 28480, 28800, 29600, 29637, 29904, 30240, 31080, 31150, 31968, 32040, 32930, 33152, 33300, 33600, 33642, 34176, 34965, 35520, 35600, 37296, 37380, 37800, 38448, 38850, 39516, 39872, 39960, 40050, 40320, 41440, 42624, 42720, 43200, 44400, 44856, 46102, 46620, 46725, 48060, 49395, 49728, 49840, 49950, 50400, 51264, 51800, 52688, 53280, 53400, 55944, 56070, 56960, 58275, 59200, 59274, 59808, 60075, 60480, 62160, 62300, 63936, 64080, 65860, 66600, 67200, 67284, 69153, 69930, 71040, 71200, 74592, 74760, 75600, 76896, 77700, 79032, 79744, 79920, 80100, 82325, 82880, 84105, 85440, 86400, 88800, 88911, 89712, 92204, 93240, 93450, 96120, 98790, 99456, 99680, 99900, 100800, 102528, 103600, 105376, 106560, 106800, 111888, 112140, 115255, 116550, 118400, 118548, 119616, 120150, 120960, 124320, 124600, 127872, 128160, 131720, 133200, 134568, 138306, 139860, 140175, 142400, 148185, 149184, 149520, 151200, 153792, 155400, 158064, 159840, 160200, 164650, 165760, 168210, 170880, 174825, 177600, 177822, 179424, 184408, 186480, 186900, 192240, 197580, 199360, 199800, 201600, 207200, 207459, 210752, 213120, 213600, 223776, 224280, 230510, 233100, 237096, 239232, 240300, 246975, 248640, 249200, 256320, 263440, 266400, 269136, 276612, 279720, 280350, 284800, 296370, 298368, 299040, 302400, 307584, 310800, 316128, 319680, 320400, 329300, 336420, 345765, 349650, 355200, 355644, 358848, 368816, 372960, 373800, 384480, 395160, 398720, 399600, 414400, 414918, 420525, 421504, 427200, 444555, 447552, 448560, 461020, 466200, 474192, 480600, 493950, 497280, 498400, 512640, 526880, 532800, 538272, 553224, 559440, 560700, 576275, 592740, 598080, 604800, 621600, 622377, 632256, 639360, 640800, 658600, 672840, 691530, 699300, 711288, 717696, 737632, 740925, 745920, 747600, 768960, 790320, 799200, 828800, 829836, 841050, 854400, 889110, 895104, 897120, 922040, 932400, 948384, 961200, 987900, 996800, 1037295, 1053760, 1065600, 1076544, 1106448, 1118880, 1121400, 1152550, 1185480, 1196160, 1243200, 1244754, 1264512, 1281600, 1317200, 1345680, 1383060, 1398600, 1422576, 1475264, 1481850, 1491840, 1495200, 1537920, 1580640, 1598400, 1659672, 1682100, 1728825, 1778220, 1794240, 1844080, 1864800, 1896768, 1922400, 1975800, 1993600, 2074590, 2107520, 2153088, 2212896, 2222775, 2237760, 2242800, 2305100, 2370960, 2486400, 2489508, 2563200, 2634400, 2691360, 2766120, 2797200, 2845152, 2950528, 2963700, 2990400, 3111885, 3161280, 3196800, 3319344, 3364200, 3457650, 3556440, 3588480, 3688160, 3729600, 3793536, 3844800, 3951600, 4149180, 4425792, 4445550, 4475520, 4485600, 4610200, 4741920, 4979016, 5186475, 5268800, 5382720, 5532240, 5594400, 5690304, 5927400, 5980800, 6223770, 6322560, 6638688, 6728400, 6915300, 7112880, 7376320, 7459200, 7689600, 7903200, 8298360, 8851584, 8891100, 8971200, 9220400, 9483840, 9958032, 10372950, 10537600, 10765440, 11064480, 11188800, 11380608, 11854800, 12447540, 13277376, 13456800, 13830600, 14225760, 14752640, 15559425, 15806400, 16596720, 17782200, 17942400, 18440800, 18967680, 19916064, 20745900, 22128960, 22377600, 23709600, 24895080, 26554752, 26913600, 27661200, 28451520, 31118850, 31612800, 33193440, 35564400, 36881600, 39832128, 41491800, 44257920, 47419200, 49790160, 53827200, 55322400, 56903040, 62237700, 66386880, 71128800, 73763200, 79664256, 82983600, 94838400, 99580320, 110644800, 124475400, 132773760, 142257600, 165967200, 199160640, 221289600, 248950800, 284515200, 331934400, 398321280, 497901600, 663868800, 995803200, 1991606400]

約数ペア:

[(1, 1991606400), (2, 995803200), (3, 663868800), (4, 497901600), (5, 398321280), (6, 331934400), (7, 284515200), (8, 248950800), (9, 221289600), (10, 199160640), (12, 165967200), (14, 142257600), (15, 132773760), (16, 124475400), (18, 110644800), (20, 99580320), (21, 94838400), (24, 82983600), (25, 79664256), (27, 73763200), (28, 71128800), (30, 66386880), (32, 62237700), (35, 56903040), (36, 55322400), (37, 53827200), (40, 49790160), (42, 47419200), (45, 44257920), (48, 41491800), (50, 39832128), (54, 36881600), (56, 35564400), (60, 33193440), (63, 31612800), (64, 31118850), (70, 28451520), (72, 27661200), (74, 26913600), (75, 26554752), (80, 24895080), (84, 23709600), (89, 22377600), (90, 22128960), (96, 20745900), (100, 19916064), (105, 18967680), (108, 18440800), (111, 17942400), (112, 17782200), (120, 16596720), (126, 15806400), (128, 15559425), (135, 14752640), (140, 14225760), (144, 13830600), (148, 13456800), (150, 13277376), (160, 12447540), (168, 11854800), (175, 11380608), (178, 11188800), (180, 11064480), (185, 10765440), (189, 10537600), (192, 10372950), (200, 9958032), (210, 9483840), (216, 9220400), (222, 8971200), (224, 8891100), (225, 8851584), (240, 8298360), (252, 7903200), (259, 7689600), (267, 7459200), (270, 7376320), (280, 7112880), (288, 6915300), (296, 6728400), (300, 6638688), (315, 6322560), (320, 6223770), (333, 5980800), (336, 5927400), (350, 5690304), (356, 5594400), (360, 5532240), (370, 5382720), (378, 5268800), (384, 5186475), (400, 4979016), (420, 4741920), (432, 4610200), (444, 4485600), (445, 4475520), (448, 4445550), (450, 4425792), (480, 4149180), (504, 3951600), (518, 3844800), (525, 3793536), (534, 3729600), (540, 3688160), (555, 3588480), (560, 3556440), (576, 3457650), (592, 3364200), (600, 3319344), (623, 3196800), (630, 3161280), (640, 3111885), (666, 2990400), (672, 2963700), (675, 2950528), (700, 2845152), (712, 2797200), (720, 2766120), (740, 2691360), (756, 2634400), (777, 2563200), (800, 2489508), (801, 2486400), (840, 2370960), (864, 2305100), (888, 2242800), (890, 2237760), (896, 2222775), (900, 2212896), (925, 2153088), (945, 2107520), (960, 2074590), (999, 1993600), (1008, 1975800), (1036, 1922400), (1050, 1896768), (1068, 1864800), (1080, 1844080), (1110, 1794240), (1120, 1778220), (1152, 1728825), (1184, 1682100), (1200, 1659672), (1246, 1598400), (1260, 1580640), (1295, 1537920), (1332, 1495200), (1335, 1491840), (1344, 1481850), (1350, 1475264), (1400, 1422576), (1424, 1398600), (1440, 1383060), (1480, 1345680), (1512, 1317200), (1554, 1281600), (1575, 1264512), (1600, 1244754), (1602, 1243200), (1665, 1196160), (1680, 1185480), (1728, 1152550), (1776, 1121400), (1780, 1118880), (1800, 1106448), (1850, 1076544), (1869, 1065600), (1890, 1053760), (1920, 1037295), (1998, 996800), (2016, 987900), (2072, 961200), (2100, 948384), (2136, 932400), (2160, 922040), (2220, 897120), (2225, 895104), (2240, 889110), (2331, 854400), (2368, 841050), (2400, 829836), (2403, 828800), (2492, 799200), (2520, 790320), (2590, 768960), (2664, 747600), (2670, 745920), (2688, 740925), (2700, 737632), (2775, 717696), (2800, 711288), (2848, 699300), (2880, 691530), (2960, 672840), (3024, 658600), (3108, 640800), (3115, 639360), (3150, 632256), (3200, 622377), (3204, 621600), (3293, 604800), (3330, 598080), (3360, 592740), (3456, 576275), (3552, 560700), (3560, 559440), (3600, 553224), (3700, 538272), (3738, 532800), (3780, 526880), (3885, 512640), (3996, 498400), (4005, 497280), (4032, 493950), (4144, 480600), (4200, 474192), (4272, 466200), (4320, 461020), (4440, 448560), (4450, 447552), (4480, 444555), (4662, 427200), (4725, 421504), (4736, 420525), (4800, 414918), (4806, 414400), (4984, 399600), (4995, 398720), (5040, 395160), (5180, 384480), (5328, 373800), (5340, 372960), (5400, 368816), (5550, 358848), (5600, 355644), (5607, 355200), (5696, 349650), (5760, 345765), (5920, 336420), (6048, 329300), (6216, 320400), (6230, 319680), (6300, 316128), (6408, 310800), (6475, 307584), (6586, 302400), (6660, 299040), (6675, 298368), (6720, 296370), (6993, 284800), (7104, 280350), (7120, 279720), (7200, 276612), (7400, 269136), (7476, 266400), (7560, 263440), (7770, 256320), (7992, 249200), (8010, 248640), (8064, 246975), (8288, 240300), (8325, 239232), (8400, 237096), (8544, 233100), (8640, 230510), (8880, 224280), (8900, 223776), (9324, 213600), (9345, 213120), (9450, 210752), (9600, 207459), (9612, 207200), (9879, 201600), (9968, 199800), (9990, 199360), (10080, 197580), (10360, 192240), (10656, 186900), (10680, 186480), (10800, 184408), (11100, 179424), (11200, 177822), (11214, 177600), (11392, 174825), (11655, 170880), (11840, 168210), (12015, 165760), (12096, 164650), (12432, 160200), (12460, 159840), (12600, 158064), (12816, 155400), (12950, 153792), (13172, 151200), (13320, 149520), (13350, 149184), (13440, 148185), (13986, 142400), (14208, 140175), (14240, 139860), (14400, 138306), (14800, 134568), (14952, 133200), (15120, 131720), (15540, 128160), (15575, 127872), (15984, 124600), (16020, 124320), (16465, 120960), (16576, 120150), (16650, 119616), (16800, 118548), (16821, 118400), (17088, 116550), (17280, 115255), (17760, 112140), (17800, 111888), (18648, 106800), (18690, 106560), (18900, 105376), (19224, 103600), (19425, 102528), (19758, 100800), (19936, 99900), (19980, 99680), (20025, 99456), (20160, 98790), (20720, 96120), (21312, 93450), (21360, 93240), (21600, 92204), (22200, 89712), (22400, 88911), (22428, 88800), (23051, 86400), (23310, 85440), (23680, 84105), (24030, 82880), (24192, 82325), (24864, 80100), (24920, 79920), (24975, 79744), (25200, 79032), (25632, 77700), (25900, 76896), (26344, 75600), (26640, 74760), (26700, 74592), (27972, 71200), (28035, 71040), (28480, 69930), (28800, 69153), (29600, 67284), (29637, 67200), (29904, 66600), (30240, 65860), (31080, 64080), (31150, 63936), (31968, 62300), (32040, 62160), (32930, 60480), (33152, 60075), (33300, 59808), (33600, 59274), (33642, 59200), (34176, 58275), (34965, 56960), (35520, 56070), (35600, 55944), (37296, 53400), (37380, 53280), (37800, 52688), (38448, 51800), (38850, 51264), (39516, 50400), (39872, 49950), (39960, 49840), (40050, 49728), (40320, 49395), (41440, 48060), (42624, 46725), (42720, 46620), (43200, 46102), (44400, 44856)]