236428720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1553}}^1$

素因数の和:1750

約数の個数: 80

約数和(自身を含む): 603523872

約数和(自身を除く): 367095152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 173, 176, 220, 346, 440, 692, 865, 880, 1384, 1553, 1730, 1903, 2768, 3106, 3460, 3806, 6212, 6920, 7612, 7765, 9515, 12424, 13840, 15224, 15530, 17083, 19030, 24848, 30448, 31060, 34166, 38060, 62120, 68332, 76120, 85415, 124240, 136664, 152240, 170830, 268669, 273328, 341660, 537338, 683320, 1074676, 1343345, 1366640, 2149352, 2686690, 2955359, 4298704, 5373380, 5910718, 10746760, 11821436, 14776795, 21493520, 23642872, 29553590, 47285744, 59107180, 118214360, 236428720]

約数ペア:

[(1, 236428720), (2, 118214360), (4, 59107180), (5, 47285744), (8, 29553590), (10, 23642872), (11, 21493520), (16, 14776795), (20, 11821436), (22, 10746760), (40, 5910718), (44, 5373380), (55, 4298704), (80, 2955359), (88, 2686690), (110, 2149352), (173, 1366640), (176, 1343345), (220, 1074676), (346, 683320), (440, 537338), (692, 341660), (865, 273328), (880, 268669), (1384, 170830), (1553, 152240), (1730, 136664), (1903, 124240), (2768, 85415), (3106, 76120), (3460, 68332), (3806, 62120), (6212, 38060), (6920, 34166), (7612, 31060), (7765, 30448), (9515, 24848), (12424, 19030), (13840, 17083), (15224, 15530)]