481238864800

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{59957}}^1$

素因数の和:60183

約数の個数: 144

約数和(自身を含む): 1199083253760

約数和(自身を除く): 717844388960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 127, 158, 160, 200, 254, 316, 395, 400, 508, 632, 635, 790, 800, 1016, 1264, 1270, 1580, 1975, 2032, 2528, 2540, 3160, 3175, 3950, 4064, 5080, 6320, 6350, 7900, 10033, 10160, 12640, 12700, 15800, 20066, 20320, 25400, 31600, 40132, 50165, 50800, 59957, 63200, 80264, 100330, 101600, 119914, 160528, 200660, 239828, 250825, 299785, 321056, 401320, 479656, 501650, 599570, 802640, 959312, 1003300, 1199140, 1498925, 1605280, 1918624, 2006600, 2398280, 2997850, 4013200, 4736603, 4796560, 5995700, 7614539, 8026400, 9473206, 9593120, 11991400, 15229078, 18946412, 23683015, 23982800, 30458156, 37892824, 38072695, 47366030, 47965600, 60916312, 75785648, 76145390, 94732060, 118415075, 121832624, 151571296, 152290780, 189464120, 190363475, 236830150, 243665248, 304581560, 378928240, 380726950, 473660300, 601548581, 609163120, 757856480, 761453900, 947320600, 1203097162, 1218326240, 1522907800, 1894641200, 2406194324, 3007742905, 3045815600, 3789282400, 4812388648, 6015485810, 6091631200, 9624777296, 12030971620, 15038714525, 19249554592, 24061943240, 30077429050, 48123886480, 60154858100, 96247772960, 120309716200, 240619432400, 481238864800]

約数ペア:

[(1, 481238864800), (2, 240619432400), (4, 120309716200), (5, 96247772960), (8, 60154858100), (10, 48123886480), (16, 30077429050), (20, 24061943240), (25, 19249554592), (32, 15038714525), (40, 12030971620), (50, 9624777296), (79, 6091631200), (80, 6015485810), (100, 4812388648), (127, 3789282400), (158, 3045815600), (160, 3007742905), (200, 2406194324), (254, 1894641200), (316, 1522907800), (395, 1218326240), (400, 1203097162), (508, 947320600), (632, 761453900), (635, 757856480), (790, 609163120), (800, 601548581), (1016, 473660300), (1264, 380726950), (1270, 378928240), (1580, 304581560), (1975, 243665248), (2032, 236830150), (2528, 190363475), (2540, 189464120), (3160, 152290780), (3175, 151571296), (3950, 121832624), (4064, 118415075), (5080, 94732060), (6320, 76145390), (6350, 75785648), (7900, 60916312), (10033, 47965600), (10160, 47366030), (12640, 38072695), (12700, 37892824), (15800, 30458156), (20066, 23982800), (20320, 23683015), (25400, 18946412), (31600, 15229078), (40132, 11991400), (50165, 9593120), (50800, 9473206), (59957, 8026400), (63200, 7614539), (80264, 5995700), (100330, 4796560), (101600, 4736603), (119914, 4013200), (160528, 2997850), (200660, 2398280), (239828, 2006600), (250825, 1918624), (299785, 1605280), (321056, 1498925), (401320, 1199140), (479656, 1003300), (501650, 959312), (599570, 802640)]