19393820280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10903}}^1$

素因数の和:10993

約数の個数: 224

約数和(自身を含む): 66502841760

約数和(自身を除く): 47109021480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 243, 244, 270, 305, 324, 360, 366, 405, 486, 488, 540, 549, 610, 648, 729, 732, 810, 915, 972, 1080, 1098, 1215, 1220, 1458, 1464, 1620, 1647, 1830, 1944, 2196, 2430, 2440, 2745, 2916, 3240, 3294, 3645, 3660, 4392, 4860, 4941, 5490, 5832, 6588, 7290, 7320, 8235, 9720, 9882, 10903, 10980, 13176, 14580, 14823, 16470, 19764, 21806, 21960, 24705, 29160, 29646, 32709, 32940, 39528, 43612, 44469, 49410, 54515, 59292, 65418, 65880, 74115, 87224, 88938, 98127, 98820, 109030, 118584, 130836, 148230, 163545, 177876, 196254, 197640, 218060, 222345, 261672, 294381, 296460, 327090, 355752, 392508, 436120, 444690, 490635, 588762, 592920, 654180, 665083, 785016, 883143, 889380, 981270, 1177524, 1308360, 1330166, 1471905, 1766286, 1778760, 1962540, 1995249, 2355048, 2649429, 2660332, 2943810, 3325415, 3532572, 3925080, 3990498, 4415715, 5298858, 5320664, 5887620, 5985747, 6650830, 7065144, 7948287, 7980996, 8831430, 9976245, 10597716, 11775240, 11971494, 13247145, 13301660, 15896574, 15961992, 17662860, 17957241, 19952490, 21195432, 23942988, 26494290, 26603320, 29928735, 31793148, 35325720, 35914482, 39741435, 39904980, 47885976, 52988580, 53871723, 59857470, 63586296, 71828964, 79482870, 79809960, 89786205, 105977160, 107743446, 119714940, 143657928, 158965740, 161615169, 179572410, 215486892, 239429880, 269358615, 317931480, 323230338, 359144820, 430973784, 484845507, 538717230, 646460676, 718289640, 808075845, 969691014, 1077434460, 1292921352, 1616151690, 1939382028, 2154868920, 2424227535, 3232303380, 3878764056, 4848455070, 6464606760, 9696910140, 19393820280]

約数ペア:

[(1, 19393820280), (2, 9696910140), (3, 6464606760), (4, 4848455070), (5, 3878764056), (6, 3232303380), (8, 2424227535), (9, 2154868920), (10, 1939382028), (12, 1616151690), (15, 1292921352), (18, 1077434460), (20, 969691014), (24, 808075845), (27, 718289640), (30, 646460676), (36, 538717230), (40, 484845507), (45, 430973784), (54, 359144820), (60, 323230338), (61, 317931480), (72, 269358615), (81, 239429880), (90, 215486892), (108, 179572410), (120, 161615169), (122, 158965740), (135, 143657928), (162, 119714940), (180, 107743446), (183, 105977160), (216, 89786205), (243, 79809960), (244, 79482870), (270, 71828964), (305, 63586296), (324, 59857470), (360, 53871723), (366, 52988580), (405, 47885976), (486, 39904980), (488, 39741435), (540, 35914482), (549, 35325720), (610, 31793148), (648, 29928735), (729, 26603320), (732, 26494290), (810, 23942988), (915, 21195432), (972, 19952490), (1080, 17957241), (1098, 17662860), (1215, 15961992), (1220, 15896574), (1458, 13301660), (1464, 13247145), (1620, 11971494), (1647, 11775240), (1830, 10597716), (1944, 9976245), (2196, 8831430), (2430, 7980996), (2440, 7948287), (2745, 7065144), (2916, 6650830), (3240, 5985747), (3294, 5887620), (3645, 5320664), (3660, 5298858), (4392, 4415715), (4860, 3990498), (4941, 3925080), (5490, 3532572), (5832, 3325415), (6588, 2943810), (7290, 2660332), (7320, 2649429), (8235, 2355048), (9720, 1995249), (9882, 1962540), (10903, 1778760), (10980, 1766286), (13176, 1471905), (14580, 1330166), (14823, 1308360), (16470, 1177524), (19764, 981270), (21806, 889380), (21960, 883143), (24705, 785016), (29160, 665083), (29646, 654180), (32709, 592920), (32940, 588762), (39528, 490635), (43612, 444690), (44469, 436120), (49410, 392508), (54515, 355752), (59292, 327090), (65418, 296460), (65880, 294381), (74115, 261672), (87224, 222345), (88938, 218060), (98127, 197640), (98820, 196254), (109030, 177876), (118584, 163545), (130836, 148230)]