216730509760

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1\times {\mathrm{7603}}^1$

素因数の和:8238

約数の個数: 112

約数和(自身を含む): 519744045600

約数和(自身を除く): 303013535840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 389, 458, 778, 916, 1145, 1556, 1832, 1945, 2290, 3112, 3664, 3890, 4580, 6224, 7328, 7603, 7780, 9160, 12448, 14656, 15206, 15560, 18320, 24896, 30412, 31120, 36640, 38015, 60824, 62240, 73280, 76030, 89081, 121648, 124480, 152060, 178162, 243296, 304120, 356324, 445405, 486592, 608240, 712648, 890810, 1216480, 1425296, 1741087, 1781620, 2432960, 2850592, 2957567, 3482174, 3563240, 5701184, 5915134, 6964348, 7126480, 8705435, 11830268, 13928696, 14252960, 14787835, 17410870, 23660536, 27857392, 28505920, 29575670, 34821740, 47321072, 55714784, 59151340, 69643480, 94642144, 111429568, 118302680, 139286960, 189284288, 236605360, 278573920, 473210720, 557147840, 677282843, 946421440, 1354565686, 2709131372, 3386414215, 5418262744, 6772828430, 10836525488, 13545656860, 21673050976, 27091313720, 43346101952, 54182627440, 108365254880, 216730509760]

約数ペア:

[(1, 216730509760), (2, 108365254880), (4, 54182627440), (5, 43346101952), (8, 27091313720), (10, 21673050976), (16, 13545656860), (20, 10836525488), (32, 6772828430), (40, 5418262744), (64, 3386414215), (80, 2709131372), (160, 1354565686), (229, 946421440), (320, 677282843), (389, 557147840), (458, 473210720), (778, 278573920), (916, 236605360), (1145, 189284288), (1556, 139286960), (1832, 118302680), (1945, 111429568), (2290, 94642144), (3112, 69643480), (3664, 59151340), (3890, 55714784), (4580, 47321072), (6224, 34821740), (7328, 29575670), (7603, 28505920), (7780, 27857392), (9160, 23660536), (12448, 17410870), (14656, 14787835), (15206, 14252960), (15560, 13928696), (18320, 11830268), (24896, 8705435), (30412, 7126480), (31120, 6964348), (36640, 5915134), (38015, 5701184), (60824, 3563240), (62240, 3482174), (73280, 2957567), (76030, 2850592), (89081, 2432960), (121648, 1781620), (124480, 1741087), (152060, 1425296), (178162, 1216480), (243296, 890810), (304120, 712648), (356324, 608240), (445405, 486592)]