196722720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2127

約数の個数: 144

約数和(自身を含む): 681670080

約数和(自身を除く): 484947360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1608, 2010, 2039, 2144, 2412, 2680, 3015, 3216, 4020, 4078, 4824, 5360, 6030, 6117, 6432, 8040, 8156, 9648, 10195, 10720, 12060, 12234, 16080, 16312, 18351, 19296, 20390, 24120, 24468, 30585, 32160, 32624, 36702, 40780, 48240, 48936, 61170, 65248, 73404, 81560, 91755, 96480, 97872, 122340, 136613, 146808, 163120, 183510, 195744, 244680, 273226, 293616, 326240, 367020, 409839, 489360, 546452, 587232, 683065, 734040, 819678, 978720, 1092904, 1229517, 1366130, 1468080, 1639356, 2049195, 2185808, 2459034, 2732260, 2936160, 3278712, 4098390, 4371616, 4918068, 5464520, 6147585, 6557424, 8196780, 9836136, 10929040, 12295170, 13114848, 16393560, 19672272, 21858080, 24590340, 32787120, 39344544, 49180680, 65574240, 98361360, 196722720]

約数ペア:

[(1, 196722720), (2, 98361360), (3, 65574240), (4, 49180680), (5, 39344544), (6, 32787120), (8, 24590340), (9, 21858080), (10, 19672272), (12, 16393560), (15, 13114848), (16, 12295170), (18, 10929040), (20, 9836136), (24, 8196780), (30, 6557424), (32, 6147585), (36, 5464520), (40, 4918068), (45, 4371616), (48, 4098390), (60, 3278712), (67, 2936160), (72, 2732260), (80, 2459034), (90, 2185808), (96, 2049195), (120, 1639356), (134, 1468080), (144, 1366130), (160, 1229517), (180, 1092904), (201, 978720), (240, 819678), (268, 734040), (288, 683065), (335, 587232), (360, 546452), (402, 489360), (480, 409839), (536, 367020), (603, 326240), (670, 293616), (720, 273226), (804, 244680), (1005, 195744), (1072, 183510), (1206, 163120), (1340, 146808), (1440, 136613), (1608, 122340), (2010, 97872), (2039, 96480), (2144, 91755), (2412, 81560), (2680, 73404), (3015, 65248), (3216, 61170), (4020, 48936), (4078, 48240), (4824, 40780), (5360, 36702), (6030, 32624), (6117, 32160), (6432, 30585), (8040, 24468), (8156, 24120), (9648, 20390), (10195, 19296), (10720, 18351), (12060, 16312), (12234, 16080)]