2018514400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 6044613120

約数和(自身を除く): 4026098720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 61, 70, 76, 80, 95, 100, 112, 122, 133, 140, 152, 160, 175, 190, 200, 224, 244, 266, 280, 304, 305, 311, 350, 380, 400, 427, 475, 488, 532, 560, 608, 610, 622, 665, 700, 760, 800, 854, 950, 976, 1064, 1120, 1159, 1220, 1244, 1330, 1400, 1520, 1525, 1555, 1708, 1900, 1952, 2128, 2135, 2177, 2318, 2440, 2488, 2660, 2800, 3040, 3050, 3110, 3325, 3416, 3800, 4256, 4270, 4354, 4636, 4880, 4976, 5320, 5600, 5795, 5909, 6100, 6220, 6650, 6832, 7600, 7775, 8113, 8540, 8708, 9272, 9760, 9952, 10640, 10675, 10885, 11590, 11818, 12200, 12440, 13300, 13664, 15200, 15550, 16226, 17080, 17416, 18544, 18971, 21280, 21350, 21770, 23180, 23636, 24400, 24880, 26600, 28975, 29545, 31100, 32452, 34160, 34832, 37088, 37942, 40565, 41363, 42700, 43540, 46360, 47272, 48800, 49760, 53200, 54425, 57950, 59090, 62200, 64904, 68320, 69664, 75884, 81130, 82726, 85400, 87080, 92720, 94544, 94855, 106400, 108850, 115900, 118180, 124400, 129808, 132797, 147725, 151768, 162260, 165452, 170800, 174160, 185440, 189088, 189710, 202825, 206815, 217700, 231800, 236360, 248800, 259616, 265594, 295450, 303536, 324520, 330904, 341600, 348320, 360449, 379420, 405650, 413630, 435400, 463600, 472720, 474275, 531188, 590900, 607072, 649040, 661808, 663985, 720898, 758840, 811300, 827260, 870800, 927200, 945440, 948550, 1034075, 1062376, 1181800, 1298080, 1323616, 1327970, 1441796, 1517680, 1622600, 1654520, 1741600, 1802245, 1897100, 2068150, 2124752, 2363600, 2523143, 2655940, 2883592, 3035360, 3245200, 3309040, 3319925, 3604490, 3794200, 4136300, 4249504, 4727200, 5046286, 5311880, 5767184, 6490400, 6618080, 6639850, 7208980, 7588400, 8272600, 9011225, 10092572, 10623760, 11534368, 12615715, 13279700, 14417960, 15176800, 16545200, 18022450, 20185144, 21247520, 25231430, 26559400, 28835920, 33090400, 36044900, 40370288, 50462860, 53118800, 57671840, 63078575, 72089800, 80740576, 100925720, 106237600, 126157150, 144179600, 201851440, 252314300, 288359200, 403702880, 504628600, 1009257200, 2018514400]

約数ペア:

[(1, 2018514400), (2, 1009257200), (4, 504628600), (5, 403702880), (7, 288359200), (8, 252314300), (10, 201851440), (14, 144179600), (16, 126157150), (19, 106237600), (20, 100925720), (25, 80740576), (28, 72089800), (32, 63078575), (35, 57671840), (38, 53118800), (40, 50462860), (50, 40370288), (56, 36044900), (61, 33090400), (70, 28835920), (76, 26559400), (80, 25231430), (95, 21247520), (100, 20185144), (112, 18022450), (122, 16545200), (133, 15176800), (140, 14417960), (152, 13279700), (160, 12615715), (175, 11534368), (190, 10623760), (200, 10092572), (224, 9011225), (244, 8272600), (266, 7588400), (280, 7208980), (304, 6639850), (305, 6618080), (311, 6490400), (350, 5767184), (380, 5311880), (400, 5046286), (427, 4727200), (475, 4249504), (488, 4136300), (532, 3794200), (560, 3604490), (608, 3319925), (610, 3309040), (622, 3245200), (665, 3035360), (700, 2883592), (760, 2655940), (800, 2523143), (854, 2363600), (950, 2124752), (976, 2068150), (1064, 1897100), (1120, 1802245), (1159, 1741600), (1220, 1654520), (1244, 1622600), (1330, 1517680), (1400, 1441796), (1520, 1327970), (1525, 1323616), (1555, 1298080), (1708, 1181800), (1900, 1062376), (1952, 1034075), (2128, 948550), (2135, 945440), (2177, 927200), (2318, 870800), (2440, 827260), (2488, 811300), (2660, 758840), (2800, 720898), (3040, 663985), (3050, 661808), (3110, 649040), (3325, 607072), (3416, 590900), (3800, 531188), (4256, 474275), (4270, 472720), (4354, 463600), (4636, 435400), (4880, 413630), (4976, 405650), (5320, 379420), (5600, 360449), (5795, 348320), (5909, 341600), (6100, 330904), (6220, 324520), (6650, 303536), (6832, 295450), (7600, 265594), (7775, 259616), (8113, 248800), (8540, 236360), (8708, 231800), (9272, 217700), (9760, 206815), (9952, 202825), (10640, 189710), (10675, 189088), (10885, 185440), (11590, 174160), (11818, 170800), (12200, 165452), (12440, 162260), (13300, 151768), (13664, 147725), (15200, 132797), (15550, 129808), (16226, 124400), (17080, 118180), (17416, 115900), (18544, 108850), (18971, 106400), (21280, 94855), (21350, 94544), (21770, 92720), (23180, 87080), (23636, 85400), (24400, 82726), (24880, 81130), (26600, 75884), (28975, 69664), (29545, 68320), (31100, 64904), (32452, 62200), (34160, 59090), (34832, 57950), (37088, 54425), (37942, 53200), (40565, 49760), (41363, 48800), (42700, 47272), (43540, 46360)]