228769920

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{1471}}^1$

素因数の和:1505

約数の個数: 192

約数和(自身を含む): 819786240

約数和(自身を除く): 591016320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1471, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 2942, 3240, 3456, 3888, 4320, 4413, 4860, 5184, 5760, 5884, 6480, 7355, 7776, 8640, 8826, 9720, 10368, 11768, 12960, 13239, 14710, 15552, 17280, 17652, 19440, 22065, 23536, 25920, 26478, 29420, 31104, 35304, 38880, 39717, 44130, 47072, 51840, 52956, 58840, 66195, 70608, 77760, 79434, 88260, 94144, 105912, 117680, 119151, 132390, 141216, 155520, 158868, 176520, 188288, 198585, 211824, 235360, 238302, 264780, 282432, 317736, 353040, 357453, 397170, 423648, 470720, 476604, 529560, 564864, 595755, 635472, 706080, 714906, 794340, 847296, 941440, 953208, 1059120, 1191510, 1270944, 1412160, 1429812, 1588680, 1694592, 1787265, 1906416, 2118240, 2383020, 2541888, 2824320, 2859624, 3177360, 3574530, 3812832, 4236480, 4766040, 5083776, 5719248, 6354720, 7149060, 7625664, 8472960, 9532080, 11438496, 12709440, 14298120, 15251328, 19064160, 22876992, 25418880, 28596240, 38128320, 45753984, 57192480, 76256640, 114384960, 228769920]

約数ペア:

[(1, 228769920), (2, 114384960), (3, 76256640), (4, 57192480), (5, 45753984), (6, 38128320), (8, 28596240), (9, 25418880), (10, 22876992), (12, 19064160), (15, 15251328), (16, 14298120), (18, 12709440), (20, 11438496), (24, 9532080), (27, 8472960), (30, 7625664), (32, 7149060), (36, 6354720), (40, 5719248), (45, 5083776), (48, 4766040), (54, 4236480), (60, 3812832), (64, 3574530), (72, 3177360), (80, 2859624), (81, 2824320), (90, 2541888), (96, 2383020), (108, 2118240), (120, 1906416), (128, 1787265), (135, 1694592), (144, 1588680), (160, 1429812), (162, 1412160), (180, 1270944), (192, 1191510), (216, 1059120), (240, 953208), (243, 941440), (270, 847296), (288, 794340), (320, 714906), (324, 706080), (360, 635472), (384, 595755), (405, 564864), (432, 529560), (480, 476604), (486, 470720), (540, 423648), (576, 397170), (640, 357453), (648, 353040), (720, 317736), (810, 282432), (864, 264780), (960, 238302), (972, 235360), (1080, 211824), (1152, 198585), (1215, 188288), (1296, 176520), (1440, 158868), (1471, 155520), (1620, 141216), (1728, 132390), (1920, 119151), (1944, 117680), (2160, 105912), (2430, 94144), (2592, 88260), (2880, 79434), (2942, 77760), (3240, 70608), (3456, 66195), (3888, 58840), (4320, 52956), (4413, 51840), (4860, 47072), (5184, 44130), (5760, 39717), (5884, 38880), (6480, 35304), (7355, 31104), (7776, 29420), (8640, 26478), (8826, 25920), (9720, 23536), (10368, 22065), (11768, 19440), (12960, 17652), (13239, 17280), (14710, 15552)]