193998240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{14969}}^1$

素因数の和:14996

約数の個数: 120

約数和(自身を含む): 684697860

約数和(自身を除く): 490699620

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, 14969, 29938, 44907, 59876, 74845, 89814, 119752, 134721, 149690, 179628, 224535, 239504, 269442, 299380, 359256, 404163, 449070, 479008, 538884, 598760, 673605, 718512, 808326, 898140, 1077768, 1197520, 1212489, 1347210, 1437024, 1616652, 1796280, 2020815, 2155536, 2395040, 2424978, 2694420, 3233304, 3592560, 4041630, 4311072, 4849956, 5388840, 6062445, 6466608, 7185120, 8083260, 9699912, 10777680, 12124890, 12933216, 16166520, 19399824, 21555360, 24249780, 32333040, 38799648, 48499560, 64666080, 96999120, 193998240]

約数ペア:

[(1, 193998240), (2, 96999120), (3, 64666080), (4, 48499560), (5, 38799648), (6, 32333040), (8, 24249780), (9, 21555360), (10, 19399824), (12, 16166520), (15, 12933216), (16, 12124890), (18, 10777680), (20, 9699912), (24, 8083260), (27, 7185120), (30, 6466608), (32, 6062445), (36, 5388840), (40, 4849956), (45, 4311072), (48, 4041630), (54, 3592560), (60, 3233304), (72, 2694420), (80, 2424978), (81, 2395040), (90, 2155536), (96, 2020815), (108, 1796280), (120, 1616652), (135, 1437024), (144, 1347210), (160, 1212489), (162, 1197520), (180, 1077768), (216, 898140), (240, 808326), (270, 718512), (288, 673605), (324, 598760), (360, 538884), (405, 479008), (432, 449070), (480, 404163), (540, 359256), (648, 299380), (720, 269442), (810, 239504), (864, 224535), (1080, 179628), (1296, 149690), (1440, 134721), (1620, 119752), (2160, 89814), (2592, 74845), (3240, 59876), (4320, 44907), (6480, 29938), (12960, 14969)]