198385920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1057

約数の個数: 216

約数和(自身を含む): 727488216

約数和(自身を除く): 529102296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1013, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2026, 2040, 2176, 2304, 2448, 2720, 2880, 3039, 3060, 3264, 3840, 4052, 4080, 4352, 4896, 5065, 5440, 5760, 6078, 6120, 6528, 8104, 8160, 9117, 9792, 10130, 10880, 11520, 12156, 12240, 13056, 15195, 16208, 16320, 17221, 18234, 19584, 20260, 21760, 24312, 24480, 30390, 32416, 32640, 34442, 36468, 39168, 40520, 45585, 48624, 48960, 51663, 60780, 64832, 65280, 68884, 72936, 81040, 86105, 91170, 97248, 97920, 103326, 121560, 129664, 137768, 145872, 154989, 162080, 172210, 182340, 194496, 195840, 206652, 243120, 258315, 259328, 275536, 291744, 309978, 324160, 344420, 364680, 388992, 413304, 486240, 516630, 551072, 583488, 619956, 648320, 688840, 729360, 774945, 777984, 826608, 972480, 1033260, 1102144, 1166976, 1239912, 1296640, 1377680, 1458720, 1549890, 1653216, 1944960, 2066520, 2204288, 2333952, 2479824, 2755360, 2917440, 3099780, 3306432, 3889920, 4133040, 4408576, 4959648, 5510720, 5834880, 6199560, 6612864, 8266080, 9919296, 11021440, 11669760, 12399120, 13225728, 16532160, 19838592, 22042880, 24798240, 33064320, 39677184, 49596480, 66128640, 99192960, 198385920]

約数ペア:

[(1, 198385920), (2, 99192960), (3, 66128640), (4, 49596480), (5, 39677184), (6, 33064320), (8, 24798240), (9, 22042880), (10, 19838592), (12, 16532160), (15, 13225728), (16, 12399120), (17, 11669760), (18, 11021440), (20, 9919296), (24, 8266080), (30, 6612864), (32, 6199560), (34, 5834880), (36, 5510720), (40, 4959648), (45, 4408576), (48, 4133040), (51, 3889920), (60, 3306432), (64, 3099780), (68, 2917440), (72, 2755360), (80, 2479824), (85, 2333952), (90, 2204288), (96, 2066520), (102, 1944960), (120, 1653216), (128, 1549890), (136, 1458720), (144, 1377680), (153, 1296640), (160, 1239912), (170, 1166976), (180, 1102144), (192, 1033260), (204, 972480), (240, 826608), (255, 777984), (256, 774945), (272, 729360), (288, 688840), (306, 648320), (320, 619956), (340, 583488), (360, 551072), (384, 516630), (408, 486240), (480, 413304), (510, 388992), (544, 364680), (576, 344420), (612, 324160), (640, 309978), (680, 291744), (720, 275536), (765, 259328), (768, 258315), (816, 243120), (960, 206652), (1013, 195840), (1020, 194496), (1088, 182340), (1152, 172210), (1224, 162080), (1280, 154989), (1360, 145872), (1440, 137768), (1530, 129664), (1632, 121560), (1920, 103326), (2026, 97920), (2040, 97248), (2176, 91170), (2304, 86105), (2448, 81040), (2720, 72936), (2880, 68884), (3039, 65280), (3060, 64832), (3264, 60780), (3840, 51663), (4052, 48960), (4080, 48624), (4352, 45585), (4896, 40520), (5065, 39168), (5440, 36468), (5760, 34442), (6078, 32640), (6120, 32416), (6528, 30390), (8104, 24480), (8160, 24312), (9117, 21760), (9792, 20260), (10130, 19584), (10880, 18234), (11520, 17221), (12156, 16320), (12240, 16208), (13056, 15195)]