101988720

素因数分解:

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

素因数の和:15764

約数の個数: 100

約数和(自身を含む): 354244440

約数和(自身を除く): 252255720

約数列:

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

約数ペア:

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