19625760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:101

約数の個数: 384

約数和(自身を含む): 87091200

約数和(自身を除く): 67465440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 59, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 118, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 177, 180, 189, 198, 210, 216, 220, 224, 231, 236, 240, 252, 264, 270, 280, 288, 295, 297, 308, 315, 330, 336, 352, 354, 360, 378, 385, 396, 413, 420, 432, 440, 462, 472, 480, 495, 504, 528, 531, 540, 560, 590, 594, 616, 630, 649, 660, 672, 693, 708, 720, 756, 770, 792, 826, 840, 864, 880, 885, 924, 944, 945, 990, 1008, 1056, 1062, 1080, 1120, 1155, 1180, 1188, 1232, 1239, 1260, 1298, 1320, 1386, 1416, 1440, 1485, 1512, 1540, 1584, 1593, 1652, 1680, 1760, 1770, 1848, 1888, 1890, 1947, 1980, 2016, 2065, 2079, 2124, 2160, 2310, 2360, 2376, 2464, 2478, 2520, 2596, 2640, 2655, 2772, 2832, 2970, 3024, 3080, 3168, 3186, 3245, 3304, 3360, 3465, 3540, 3696, 3717, 3780, 3894, 3960, 4130, 4158, 4248, 4320, 4543, 4620, 4720, 4752, 4956, 5040, 5192, 5280, 5310, 5544, 5664, 5841, 5940, 6048, 6160, 6195, 6372, 6490, 6608, 6930, 7080, 7392, 7434, 7560, 7788, 7920, 7965, 8260, 8316, 8496, 9086, 9240, 9440, 9504, 9735, 9912, 10080, 10384, 10395, 10620, 11088, 11151, 11682, 11880, 12320, 12390, 12744, 12980, 13216, 13629, 13860, 14160, 14868, 15120, 15576, 15840, 15930, 16520, 16632, 16992, 17523, 18172, 18480, 18585, 19470, 19824, 20768, 20790, 21240, 22176, 22302, 22715, 23364, 23760, 24780, 25488, 25960, 27258, 27720, 28320, 29205, 29736, 30240, 31152, 31860, 33040, 33264, 35046, 36344, 36960, 37170, 38940, 39648, 40887, 41580, 42480, 44604, 45430, 46728, 47520, 49560, 50976, 51920, 54516, 55440, 55755, 58410, 59472, 62304, 63720, 66080, 66528, 68145, 70092, 72688, 74340, 77880, 81774, 83160, 84960, 87615, 89208, 90860, 93456, 99120, 103840, 109032, 110880, 111510, 116820, 118944, 122661, 127440, 136290, 140184, 145376, 148680, 155760, 163548, 166320, 175230, 178416, 181720, 186912, 198240, 204435, 218064, 223020, 233640, 245322, 254880, 272580, 280368, 297360, 311520, 327096, 332640, 350460, 356832, 363440, 408870, 436128, 446040, 467280, 490644, 545160, 560736, 594720, 613305, 654192, 700920, 726880, 817740, 892080, 934560, 981288, 1090320, 1226610, 1308384, 1401840, 1635480, 1784160, 1962576, 2180640, 2453220, 2803680, 3270960, 3925152, 4906440, 6541920, 9812880, 19625760]

約数ペア:

[(1, 19625760), (2, 9812880), (3, 6541920), (4, 4906440), (5, 3925152), (6, 3270960), (7, 2803680), (8, 2453220), (9, 2180640), (10, 1962576), (11, 1784160), (12, 1635480), (14, 1401840), (15, 1308384), (16, 1226610), (18, 1090320), (20, 981288), (21, 934560), (22, 892080), (24, 817740), (27, 726880), (28, 700920), (30, 654192), (32, 613305), (33, 594720), (35, 560736), (36, 545160), (40, 490644), (42, 467280), (44, 446040), (45, 436128), (48, 408870), (54, 363440), (55, 356832), (56, 350460), (59, 332640), (60, 327096), (63, 311520), (66, 297360), (70, 280368), (72, 272580), (77, 254880), (80, 245322), (84, 233640), (88, 223020), (90, 218064), (96, 204435), (99, 198240), (105, 186912), (108, 181720), (110, 178416), (112, 175230), (118, 166320), (120, 163548), (126, 155760), (132, 148680), (135, 145376), (140, 140184), (144, 136290), (154, 127440), (160, 122661), (165, 118944), (168, 116820), (176, 111510), (177, 110880), (180, 109032), (189, 103840), (198, 99120), (210, 93456), (216, 90860), (220, 89208), (224, 87615), (231, 84960), (236, 83160), (240, 81774), (252, 77880), (264, 74340), (270, 72688), (280, 70092), (288, 68145), (295, 66528), (297, 66080), (308, 63720), (315, 62304), (330, 59472), (336, 58410), (352, 55755), (354, 55440), (360, 54516), (378, 51920), (385, 50976), (396, 49560), (413, 47520), (420, 46728), (432, 45430), (440, 44604), (462, 42480), (472, 41580), (480, 40887), (495, 39648), (504, 38940), (528, 37170), (531, 36960), (540, 36344), (560, 35046), (590, 33264), (594, 33040), (616, 31860), (630, 31152), (649, 30240), (660, 29736), (672, 29205), (693, 28320), (708, 27720), (720, 27258), (756, 25960), (770, 25488), (792, 24780), (826, 23760), (840, 23364), (864, 22715), (880, 22302), (885, 22176), (924, 21240), (944, 20790), (945, 20768), (990, 19824), (1008, 19470), (1056, 18585), (1062, 18480), (1080, 18172), (1120, 17523), (1155, 16992), (1180, 16632), (1188, 16520), (1232, 15930), (1239, 15840), (1260, 15576), (1298, 15120), (1320, 14868), (1386, 14160), (1416, 13860), (1440, 13629), (1485, 13216), (1512, 12980), (1540, 12744), (1584, 12390), (1593, 12320), (1652, 11880), (1680, 11682), (1760, 11151), (1770, 11088), (1848, 10620), (1888, 10395), (1890, 10384), (1947, 10080), (1980, 9912), (2016, 9735), (2065, 9504), (2079, 9440), (2124, 9240), (2160, 9086), (2310, 8496), (2360, 8316), (2376, 8260), (2464, 7965), (2478, 7920), (2520, 7788), (2596, 7560), (2640, 7434), (2655, 7392), (2772, 7080), (2832, 6930), (2970, 6608), (3024, 6490), (3080, 6372), (3168, 6195), (3186, 6160), (3245, 6048), (3304, 5940), (3360, 5841), (3465, 5664), (3540, 5544), (3696, 5310), (3717, 5280), (3780, 5192), (3894, 5040), (3960, 4956), (4130, 4752), (4158, 4720), (4248, 4620), (4320, 4543)]