129208590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 396618768

約数和(自身を除く): 267410178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 83, 90, 98, 105, 126, 147, 166, 210, 245, 249, 294, 315, 353, 415, 441, 490, 498, 581, 630, 706, 735, 747, 830, 882, 1059, 1162, 1245, 1470, 1494, 1743, 1765, 2118, 2205, 2471, 2490, 2905, 3177, 3486, 3530, 3735, 4067, 4410, 4942, 5229, 5295, 5810, 6354, 7413, 7470, 8134, 8715, 10458, 10590, 12201, 12355, 14826, 15885, 17297, 17430, 20335, 22239, 24402, 24710, 26145, 29299, 31770, 34594, 36603, 37065, 40670, 44478, 51891, 52290, 58598, 61005, 73206, 74130, 86485, 87897, 103782, 111195, 122010, 146495, 155673, 172970, 175794, 183015, 205093, 222390, 259455, 263691, 292990, 311346, 366030, 410186, 439485, 518910, 527382, 615279, 778365, 878970, 1025465, 1230558, 1318455, 1435651, 1556730, 1845837, 2050930, 2636910, 2871302, 3076395, 3691674, 4306953, 6152790, 7178255, 8613906, 9229185, 12920859, 14356510, 18458370, 21534765, 25841718, 43069530, 64604295, 129208590]

約数ペア:

[(1, 129208590), (2, 64604295), (3, 43069530), (5, 25841718), (6, 21534765), (7, 18458370), (9, 14356510), (10, 12920859), (14, 9229185), (15, 8613906), (18, 7178255), (21, 6152790), (30, 4306953), (35, 3691674), (42, 3076395), (45, 2871302), (49, 2636910), (63, 2050930), (70, 1845837), (83, 1556730), (90, 1435651), (98, 1318455), (105, 1230558), (126, 1025465), (147, 878970), (166, 778365), (210, 615279), (245, 527382), (249, 518910), (294, 439485), (315, 410186), (353, 366030), (415, 311346), (441, 292990), (490, 263691), (498, 259455), (581, 222390), (630, 205093), (706, 183015), (735, 175794), (747, 172970), (830, 155673), (882, 146495), (1059, 122010), (1162, 111195), (1245, 103782), (1470, 87897), (1494, 86485), (1743, 74130), (1765, 73206), (2118, 61005), (2205, 58598), (2471, 52290), (2490, 51891), (2905, 44478), (3177, 40670), (3486, 37065), (3530, 36603), (3735, 34594), (4067, 31770), (4410, 29299), (4942, 26145), (5229, 24710), (5295, 24402), (5810, 22239), (6354, 20335), (7413, 17430), (7470, 17297), (8134, 15885), (8715, 14826), (10458, 12355), (10590, 12201)]