156436740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 494964288

約数和(自身を除く): 338527548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 83, 90, 111, 148, 166, 180, 185, 222, 249, 283, 332, 333, 370, 415, 444, 498, 555, 566, 666, 740, 747, 830, 849, 996, 1110, 1132, 1245, 1332, 1415, 1494, 1660, 1665, 1698, 2220, 2490, 2547, 2830, 2988, 3071, 3330, 3396, 3735, 4245, 4980, 5094, 5660, 6142, 6660, 7470, 8490, 9213, 10188, 10471, 12284, 12735, 14940, 15355, 16980, 18426, 20942, 23489, 25470, 27639, 30710, 31413, 36852, 41884, 46065, 46978, 50940, 52355, 55278, 61420, 62826, 70467, 92130, 93956, 94239, 104710, 110556, 117445, 125652, 138195, 140934, 157065, 184260, 188478, 209420, 211401, 234890, 276390, 281868, 314130, 352335, 376956, 422802, 469780, 471195, 552780, 628260, 704670, 845604, 869093, 942390, 1057005, 1409340, 1738186, 1884780, 2114010, 2607279, 3476372, 4228020, 4345465, 5214558, 7821837, 8690930, 10429116, 13036395, 15643674, 17381860, 26072790, 31287348, 39109185, 52145580, 78218370, 156436740]

約数ペア:

[(1, 156436740), (2, 78218370), (3, 52145580), (4, 39109185), (5, 31287348), (6, 26072790), (9, 17381860), (10, 15643674), (12, 13036395), (15, 10429116), (18, 8690930), (20, 7821837), (30, 5214558), (36, 4345465), (37, 4228020), (45, 3476372), (60, 2607279), (74, 2114010), (83, 1884780), (90, 1738186), (111, 1409340), (148, 1057005), (166, 942390), (180, 869093), (185, 845604), (222, 704670), (249, 628260), (283, 552780), (332, 471195), (333, 469780), (370, 422802), (415, 376956), (444, 352335), (498, 314130), (555, 281868), (566, 276390), (666, 234890), (740, 211401), (747, 209420), (830, 188478), (849, 184260), (996, 157065), (1110, 140934), (1132, 138195), (1245, 125652), (1332, 117445), (1415, 110556), (1494, 104710), (1660, 94239), (1665, 93956), (1698, 92130), (2220, 70467), (2490, 62826), (2547, 61420), (2830, 55278), (2988, 52355), (3071, 50940), (3330, 46978), (3396, 46065), (3735, 41884), (4245, 36852), (4980, 31413), (5094, 30710), (5660, 27639), (6142, 25470), (6660, 23489), (7470, 20942), (8490, 18426), (9213, 16980), (10188, 15355), (10471, 14940), (12284, 12735)]