2097678240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 576

約数和(自身を含む): 8680089600

約数和(自身を除く): 6582411360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 137, 140, 144, 147, 155, 160, 168, 180, 186, 196, 210, 217, 224, 240, 245, 248, 252, 274, 279, 280, 288, 294, 310, 315, 336, 343, 360, 372, 392, 411, 420, 434, 441, 465, 480, 490, 496, 504, 548, 558, 560, 588, 620, 630, 651, 672, 685, 686, 720, 735, 744, 784, 822, 840, 868, 882, 930, 959, 980, 992, 1008, 1029, 1085, 1096, 1116, 1120, 1176, 1233, 1240, 1260, 1302, 1370, 1372, 1395, 1440, 1470, 1488, 1519, 1568, 1644, 1680, 1715, 1736, 1764, 1860, 1918, 1953, 1960, 2016, 2055, 2058, 2170, 2192, 2205, 2232, 2352, 2466, 2480, 2520, 2604, 2740, 2744, 2790, 2877, 2940, 2976, 3038, 3087, 3255, 3288, 3360, 3430, 3472, 3528, 3720, 3836, 3906, 3920, 4110, 4116, 4247, 4340, 4384, 4410, 4464, 4557, 4704, 4795, 4932, 4960, 5040, 5145, 5208, 5480, 5488, 5580, 5754, 5880, 6076, 6165, 6174, 6510, 6576, 6713, 6860, 6944, 7056, 7440, 7595, 7672, 7812, 7840, 8220, 8232, 8494, 8631, 8680, 8820, 8928, 9114, 9590, 9765, 9864, 10080, 10290, 10416, 10633, 10960, 10976, 11160, 11508, 11760, 12152, 12330, 12348, 12741, 13020, 13152, 13426, 13671, 13720, 14112, 14385, 14880, 15190, 15344, 15435, 15624, 16440, 16464, 16988, 17262, 17360, 17640, 18228, 19180, 19530, 19728, 20139, 20580, 20832, 21235, 21266, 21920, 22320, 22785, 23016, 23520, 24304, 24660, 24696, 25482, 26040, 26852, 27342, 27440, 28770, 29729, 30380, 30688, 30870, 31248, 31899, 32880, 32928, 33565, 33976, 34524, 34720, 35280, 36456, 38223, 38360, 39060, 39456, 40278, 41160, 42470, 42532, 43155, 44640, 45570, 46032, 46991, 48608, 49320, 49392, 50964, 52080, 53165, 53704, 54684, 54880, 57540, 59458, 60417, 60760, 61740, 62496, 63705, 63798, 65760, 67130, 67952, 68355, 69048, 70560, 72912, 76446, 76720, 78120, 80556, 82320, 84940, 85064, 86310, 89187, 91140, 92064, 93982, 95697, 98640, 98784, 100695, 101928, 104160, 106330, 107408, 109368, 115080, 118916, 120834, 121520, 123480, 127410, 127596, 134260, 135904, 136710, 138096, 140973, 145824, 148645, 152892, 153440, 156240, 159495, 161112, 164640, 169880, 170128, 172620, 178374, 182280, 187964, 191115, 191394, 197280, 201390, 203856, 208103, 212660, 214816, 218736, 230160, 234955, 237832, 241668, 243040, 246960, 254820, 255192, 267561, 268520, 273420, 276192, 281946, 297290, 302085, 305784, 312480, 318990, 322224, 339760, 340256, 345240, 356748, 364560, 375928, 382230, 382788, 402780, 407712, 416206, 422919, 425320, 437472, 445935, 460320, 469910, 475664, 478485, 483336, 493920, 509640, 510384, 535122, 537040, 546840, 563892, 594580, 604170, 611568, 624309, 637980, 644448, 679520, 690480, 704865, 713496, 729120, 751856, 764460, 765576, 805560, 832412, 845838, 850640, 891870, 939820, 951328, 956970, 966672, 1019280, 1020768, 1040515, 1070244, 1074080, 1093680, 1127784, 1189160, 1208340, 1223136, 1248618, 1275960, 1337805, 1380960, 1409730, 1426992, 1456721, 1503712, 1528920, 1531152, 1611120, 1664824, 1691676, 1701280, 1783740, 1872927, 1879640, 1913940, 1933344, 2038560, 2081030, 2114595, 2140488, 2187360, 2255568, 2378320, 2416680, 2497236, 2551920, 2675610, 2819460, 2853984, 2913442, 3057840, 3062304, 3121545, 3222240, 3329648, 3383352, 3567480, 3745854, 3759280, 3827880, 4162060, 4229190, 4280976, 4370163, 4511136, 4756640, 4833360, 4994472, 5103840, 5351220, 5638920, 5826884, 6115680, 6243090, 6659296, 6766704, 7134960, 7283605, 7491708, 7518560, 7655760, 8324120, 8458380, 8561952, 8740326, 9364635, 9666720, 9988944, 10702440, 11277840, 11653768, 12486180, 13110489, 13533408, 14269920, 14567210, 14983416, 15311520, 16648240, 16916760, 17480652, 18729270, 19977888, 21404880, 21850815, 22555680, 23307536, 24972360, 26220978, 29134420, 29966832, 33296480, 33833520, 34961304, 37458540, 42809760, 43701630, 46615072, 49944720, 52441956, 58268840, 59933664, 65552445, 67667040, 69922608, 74917080, 87403260, 99889440, 104883912, 116537680, 131104890, 139845216, 149834160, 174806520, 209767824, 233075360, 262209780, 299668320, 349613040, 419535648, 524419560, 699226080, 1048839120, 2097678240]

約数ペア:

[(1, 2097678240), (2, 1048839120), (3, 699226080), (4, 524419560), (5, 419535648), (6, 349613040), (7, 299668320), (8, 262209780), (9, 233075360), (10, 209767824), (12, 174806520), (14, 149834160), (15, 139845216), (16, 131104890), (18, 116537680), (20, 104883912), (21, 99889440), (24, 87403260), (28, 74917080), (30, 69922608), (31, 67667040), (32, 65552445), (35, 59933664), (36, 58268840), (40, 52441956), (42, 49944720), (45, 46615072), (48, 43701630), (49, 42809760), (56, 37458540), (60, 34961304), (62, 33833520), (63, 33296480), (70, 29966832), (72, 29134420), (80, 26220978), (84, 24972360), (90, 23307536), (93, 22555680), (96, 21850815), (98, 21404880), (105, 19977888), (112, 18729270), (120, 17480652), (124, 16916760), (126, 16648240), (137, 15311520), (140, 14983416), (144, 14567210), (147, 14269920), (155, 13533408), (160, 13110489), (168, 12486180), (180, 11653768), (186, 11277840), (196, 10702440), (210, 9988944), (217, 9666720), (224, 9364635), (240, 8740326), (245, 8561952), (248, 8458380), (252, 8324120), (274, 7655760), (279, 7518560), (280, 7491708), (288, 7283605), (294, 7134960), (310, 6766704), (315, 6659296), (336, 6243090), (343, 6115680), (360, 5826884), (372, 5638920), (392, 5351220), (411, 5103840), (420, 4994472), (434, 4833360), (441, 4756640), (465, 4511136), (480, 4370163), (490, 4280976), (496, 4229190), (504, 4162060), (548, 3827880), (558, 3759280), (560, 3745854), (588, 3567480), (620, 3383352), (630, 3329648), (651, 3222240), (672, 3121545), (685, 3062304), (686, 3057840), (720, 2913442), (735, 2853984), (744, 2819460), (784, 2675610), (822, 2551920), (840, 2497236), (868, 2416680), (882, 2378320), (930, 2255568), (959, 2187360), (980, 2140488), (992, 2114595), (1008, 2081030), (1029, 2038560), (1085, 1933344), (1096, 1913940), (1116, 1879640), (1120, 1872927), (1176, 1783740), (1233, 1701280), (1240, 1691676), (1260, 1664824), (1302, 1611120), (1370, 1531152), (1372, 1528920), (1395, 1503712), (1440, 1456721), (1470, 1426992), (1488, 1409730), (1519, 1380960), (1568, 1337805), (1644, 1275960), (1680, 1248618), (1715, 1223136), (1736, 1208340), (1764, 1189160), (1860, 1127784), (1918, 1093680), (1953, 1074080), (1960, 1070244), (2016, 1040515), (2055, 1020768), (2058, 1019280), (2170, 966672), (2192, 956970), (2205, 951328), (2232, 939820), (2352, 891870), (2466, 850640), (2480, 845838), (2520, 832412), (2604, 805560), (2740, 765576), (2744, 764460), (2790, 751856), (2877, 729120), (2940, 713496), (2976, 704865), (3038, 690480), (3087, 679520), (3255, 644448), (3288, 637980), (3360, 624309), (3430, 611568), (3472, 604170), (3528, 594580), (3720, 563892), (3836, 546840), (3906, 537040), (3920, 535122), (4110, 510384), (4116, 509640), (4247, 493920), (4340, 483336), (4384, 478485), (4410, 475664), (4464, 469910), (4557, 460320), (4704, 445935), (4795, 437472), (4932, 425320), (4960, 422919), (5040, 416206), (5145, 407712), (5208, 402780), (5480, 382788), (5488, 382230), (5580, 375928), (5754, 364560), (5880, 356748), (6076, 345240), (6165, 340256), (6174, 339760), (6510, 322224), (6576, 318990), (6713, 312480), (6860, 305784), (6944, 302085), (7056, 297290), (7440, 281946), (7595, 276192), (7672, 273420), (7812, 268520), (7840, 267561), (8220, 255192), (8232, 254820), (8494, 246960), (8631, 243040), (8680, 241668), (8820, 237832), (8928, 234955), (9114, 230160), (9590, 218736), (9765, 214816), (9864, 212660), (10080, 208103), (10290, 203856), (10416, 201390), (10633, 197280), (10960, 191394), (10976, 191115), (11160, 187964), (11508, 182280), (11760, 178374), (12152, 172620), (12330, 170128), (12348, 169880), (12741, 164640), (13020, 161112), (13152, 159495), (13426, 156240), (13671, 153440), (13720, 152892), (14112, 148645), (14385, 145824), (14880, 140973), (15190, 138096), (15344, 136710), (15435, 135904), (15624, 134260), (16440, 127596), (16464, 127410), (16988, 123480), (17262, 121520), (17360, 120834), (17640, 118916), (18228, 115080), (19180, 109368), (19530, 107408), (19728, 106330), (20139, 104160), (20580, 101928), (20832, 100695), (21235, 98784), (21266, 98640), (21920, 95697), (22320, 93982), (22785, 92064), (23016, 91140), (23520, 89187), (24304, 86310), (24660, 85064), (24696, 84940), (25482, 82320), (26040, 80556), (26852, 78120), (27342, 76720), (27440, 76446), (28770, 72912), (29729, 70560), (30380, 69048), (30688, 68355), (30870, 67952), (31248, 67130), (31899, 65760), (32880, 63798), (32928, 63705), (33565, 62496), (33976, 61740), (34524, 60760), (34720, 60417), (35280, 59458), (36456, 57540), (38223, 54880), (38360, 54684), (39060, 53704), (39456, 53165), (40278, 52080), (41160, 50964), (42470, 49392), (42532, 49320), (43155, 48608), (44640, 46991), (45570, 46032)]