40250340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 133555968

約数和(自身を除く): 93305628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 167, 180, 195, 206, 234, 260, 309, 334, 390, 412, 468, 501, 515, 585, 618, 668, 780, 835, 927, 1002, 1030, 1170, 1236, 1339, 1503, 1545, 1670, 1854, 2004, 2060, 2171, 2340, 2505, 2678, 3006, 3090, 3340, 3708, 4017, 4342, 4635, 5010, 5356, 6012, 6180, 6513, 6695, 7515, 8034, 8684, 9270, 10020, 10855, 12051, 13026, 13390, 15030, 16068, 17201, 18540, 19539, 20085, 21710, 24102, 26052, 26780, 30060, 32565, 34402, 39078, 40170, 43420, 48204, 51603, 60255, 65130, 68804, 78156, 80340, 86005, 97695, 103206, 120510, 130260, 154809, 172010, 195390, 206412, 223613, 241020, 258015, 309618, 344020, 390780, 447226, 516030, 619236, 670839, 774045, 894452, 1032060, 1118065, 1341678, 1548090, 2012517, 2236130, 2683356, 3096180, 3354195, 4025034, 4472260, 6708390, 8050068, 10062585, 13416780, 20125170, 40250340]

約数ペア:

[(1, 40250340), (2, 20125170), (3, 13416780), (4, 10062585), (5, 8050068), (6, 6708390), (9, 4472260), (10, 4025034), (12, 3354195), (13, 3096180), (15, 2683356), (18, 2236130), (20, 2012517), (26, 1548090), (30, 1341678), (36, 1118065), (39, 1032060), (45, 894452), (52, 774045), (60, 670839), (65, 619236), (78, 516030), (90, 447226), (103, 390780), (117, 344020), (130, 309618), (156, 258015), (167, 241020), (180, 223613), (195, 206412), (206, 195390), (234, 172010), (260, 154809), (309, 130260), (334, 120510), (390, 103206), (412, 97695), (468, 86005), (501, 80340), (515, 78156), (585, 68804), (618, 65130), (668, 60255), (780, 51603), (835, 48204), (927, 43420), (1002, 40170), (1030, 39078), (1170, 34402), (1236, 32565), (1339, 30060), (1503, 26780), (1545, 26052), (1670, 24102), (1854, 21710), (2004, 20085), (2060, 19539), (2171, 18540), (2340, 17201), (2505, 16068), (2678, 15030), (3006, 13390), (3090, 13026), (3340, 12051), (3708, 10855), (4017, 10020), (4342, 9270), (4635, 8684), (5010, 8034), (5356, 7515), (6012, 6695), (6180, 6513)]