203977440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15739}}^1$

素因数の和:15766

約数の個数: 120

約数和(自身を含む): 719916120

約数和(自身を除く): 515938680

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15739, 31478, 47217, 62956, 78695, 94434, 125912, 141651, 157390, 188868, 236085, 251824, 283302, 314780, 377736, 424953, 472170, 503648, 566604, 629560, 708255, 755472, 849906, 944340, 1133208, 1259120, 1274859, 1416510, 1510944, 1699812, 1888680, 2124765, 2266416, 2518240, 2549718, 2833020, 3399624, 3777360, 4249530, 4532832, 5099436, 5666040, 6374295, 6799248, 7554720, 8499060, 10198872, 11332080, 12748590, 13598496, 16998120, 20397744, 22664160, 25497180, 33996240, 40795488, 50994360, 67992480, 101988720, 203977440]

約数ペア:

[(1, 203977440), (2, 101988720), (3, 67992480), (4, 50994360), (5, 40795488), (6, 33996240), (8, 25497180), (9, 22664160), (10, 20397744), (12, 16998120), (15, 13598496), (16, 12748590), (18, 11332080), (20, 10198872), (24, 8499060), (27, 7554720), (30, 6799248), (32, 6374295), (36, 5666040), (40, 5099436), (45, 4532832), (48, 4249530), (54, 3777360), (60, 3399624), (72, 2833020), (80, 2549718), (81, 2518240), (90, 2266416), (96, 2124765), (108, 1888680), (120, 1699812), (135, 1510944), (144, 1416510), (160, 1274859), (162, 1259120), (180, 1133208), (216, 944340), (240, 849906), (270, 755472), (288, 708255), (324, 629560), (360, 566604), (405, 503648), (432, 472170), (480, 424953), (540, 377736), (648, 314780), (720, 283302), (810, 251824), (864, 236085), (1080, 188868), (1296, 157390), (1440, 141651), (1620, 125912), (2160, 94434), (2592, 78695), (3240, 62956), (4320, 47217), (6480, 31478), (12960, 15739)]