2189917800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^3\times {\mathrm{3547}}^1$

素因数の和:3590

約数の個数: 288

約数和(自身を含む): 8579064000

約数和(自身を除く): 6389146200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 343, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 686, 700, 735, 840, 882, 900, 980, 1029, 1050, 1176, 1225, 1260, 1372, 1400, 1470, 1575, 1715, 1764, 1800, 1960, 2058, 2100, 2205, 2450, 2520, 2744, 2940, 3087, 3150, 3430, 3528, 3547, 3675, 4116, 4200, 4410, 4900, 5145, 5880, 6174, 6300, 6860, 7094, 7350, 8232, 8575, 8820, 9800, 10290, 10641, 11025, 12348, 12600, 13720, 14188, 14700, 15435, 17150, 17640, 17735, 20580, 21282, 22050, 24696, 24829, 25725, 28376, 29400, 30870, 31923, 34300, 35470, 41160, 42564, 44100, 49658, 51450, 53205, 61740, 63846, 68600, 70940, 74487, 77175, 85128, 88200, 88675, 99316, 102900, 106410, 123480, 124145, 127692, 141880, 148974, 154350, 159615, 173803, 177350, 198632, 205800, 212820, 223461, 248290, 255384, 266025, 297948, 308700, 319230, 347606, 354700, 372435, 425640, 446922, 496580, 521409, 532050, 595896, 617400, 620725, 638460, 695212, 709400, 744870, 798075, 869015, 893844, 993160, 1042818, 1064100, 1117305, 1216621, 1241450, 1276920, 1390424, 1489740, 1564227, 1596150, 1738030, 1787688, 1862175, 2085636, 2128200, 2234610, 2433242, 2482900, 2607045, 2979480, 3128454, 3192300, 3476060, 3649863, 3724350, 4171272, 4345075, 4469220, 4866484, 4965800, 5214090, 5586525, 6083105, 6256908, 6384600, 6952120, 7299726, 7448700, 7821135, 8690150, 8938440, 9732968, 10428180, 10949589, 11173050, 12166210, 12513816, 13035225, 14599452, 14897400, 15642270, 17380300, 18249315, 20856360, 21899178, 22346100, 24332420, 26070450, 29198904, 30415525, 31284540, 34760600, 36498630, 39105675, 43798356, 44692200, 48664840, 52140900, 54747945, 60831050, 62569080, 72997260, 78211350, 87596712, 91246575, 104281800, 109495890, 121662100, 145994520, 156422700, 182493150, 218991780, 243324200, 273739725, 312845400, 364986300, 437983560, 547479450, 729972600, 1094958900, 2189917800]

約数ペア:

[(1, 2189917800), (2, 1094958900), (3, 729972600), (4, 547479450), (5, 437983560), (6, 364986300), (7, 312845400), (8, 273739725), (9, 243324200), (10, 218991780), (12, 182493150), (14, 156422700), (15, 145994520), (18, 121662100), (20, 109495890), (21, 104281800), (24, 91246575), (25, 87596712), (28, 78211350), (30, 72997260), (35, 62569080), (36, 60831050), (40, 54747945), (42, 52140900), (45, 48664840), (49, 44692200), (50, 43798356), (56, 39105675), (60, 36498630), (63, 34760600), (70, 31284540), (72, 30415525), (75, 29198904), (84, 26070450), (90, 24332420), (98, 22346100), (100, 21899178), (105, 20856360), (120, 18249315), (126, 17380300), (140, 15642270), (147, 14897400), (150, 14599452), (168, 13035225), (175, 12513816), (180, 12166210), (196, 11173050), (200, 10949589), (210, 10428180), (225, 9732968), (245, 8938440), (252, 8690150), (280, 7821135), (294, 7448700), (300, 7299726), (315, 6952120), (343, 6384600), (350, 6256908), (360, 6083105), (392, 5586525), (420, 5214090), (441, 4965800), (450, 4866484), (490, 4469220), (504, 4345075), (525, 4171272), (588, 3724350), (600, 3649863), (630, 3476060), (686, 3192300), (700, 3128454), (735, 2979480), (840, 2607045), (882, 2482900), (900, 2433242), (980, 2234610), (1029, 2128200), (1050, 2085636), (1176, 1862175), (1225, 1787688), (1260, 1738030), (1372, 1596150), (1400, 1564227), (1470, 1489740), (1575, 1390424), (1715, 1276920), (1764, 1241450), (1800, 1216621), (1960, 1117305), (2058, 1064100), (2100, 1042818), (2205, 993160), (2450, 893844), (2520, 869015), (2744, 798075), (2940, 744870), (3087, 709400), (3150, 695212), (3430, 638460), (3528, 620725), (3547, 617400), (3675, 595896), (4116, 532050), (4200, 521409), (4410, 496580), (4900, 446922), (5145, 425640), (5880, 372435), (6174, 354700), (6300, 347606), (6860, 319230), (7094, 308700), (7350, 297948), (8232, 266025), (8575, 255384), (8820, 248290), (9800, 223461), (10290, 212820), (10641, 205800), (11025, 198632), (12348, 177350), (12600, 173803), (13720, 159615), (14188, 154350), (14700, 148974), (15435, 141880), (17150, 127692), (17640, 124145), (17735, 123480), (20580, 106410), (21282, 102900), (22050, 99316), (24696, 88675), (24829, 88200), (25725, 85128), (28376, 77175), (29400, 74487), (30870, 70940), (31923, 68600), (34300, 63846), (35470, 61740), (41160, 53205), (42564, 51450), (44100, 49658)]