201671460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 636382656

約数和(自身を除く): 434711196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 107, 111, 148, 180, 185, 214, 222, 283, 321, 333, 370, 428, 444, 535, 555, 566, 642, 666, 740, 849, 963, 1070, 1110, 1132, 1284, 1332, 1415, 1605, 1665, 1698, 1926, 2140, 2220, 2547, 2830, 3210, 3330, 3396, 3852, 3959, 4245, 4815, 5094, 5660, 6420, 6660, 7918, 8490, 9630, 10188, 10471, 11877, 12735, 15836, 16980, 19260, 19795, 20942, 23754, 25470, 30281, 31413, 35631, 39590, 41884, 47508, 50940, 52355, 59385, 60562, 62826, 71262, 79180, 90843, 94239, 104710, 118770, 121124, 125652, 142524, 151405, 157065, 178155, 181686, 188478, 209420, 237540, 272529, 302810, 314130, 356310, 363372, 376956, 454215, 471195, 545058, 605620, 628260, 712620, 908430, 942390, 1090116, 1120397, 1362645, 1816860, 1884780, 2240794, 2725290, 3361191, 4481588, 5450580, 5601985, 6722382, 10083573, 11203970, 13444764, 16805955, 20167146, 22407940, 33611910, 40334292, 50417865, 67223820, 100835730, 201671460]

約数ペア:

[(1, 201671460), (2, 100835730), (3, 67223820), (4, 50417865), (5, 40334292), (6, 33611910), (9, 22407940), (10, 20167146), (12, 16805955), (15, 13444764), (18, 11203970), (20, 10083573), (30, 6722382), (36, 5601985), (37, 5450580), (45, 4481588), (60, 3361191), (74, 2725290), (90, 2240794), (107, 1884780), (111, 1816860), (148, 1362645), (180, 1120397), (185, 1090116), (214, 942390), (222, 908430), (283, 712620), (321, 628260), (333, 605620), (370, 545058), (428, 471195), (444, 454215), (535, 376956), (555, 363372), (566, 356310), (642, 314130), (666, 302810), (740, 272529), (849, 237540), (963, 209420), (1070, 188478), (1110, 181686), (1132, 178155), (1284, 157065), (1332, 151405), (1415, 142524), (1605, 125652), (1665, 121124), (1698, 118770), (1926, 104710), (2140, 94239), (2220, 90843), (2547, 79180), (2830, 71262), (3210, 62826), (3330, 60562), (3396, 59385), (3852, 52355), (3959, 50940), (4245, 47508), (4815, 41884), (5094, 39590), (5660, 35631), (6420, 31413), (6660, 30281), (7918, 25470), (8490, 23754), (9630, 20942), (10188, 19795), (10471, 19260), (11877, 16980), (12735, 15836)]