138538380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 403458048

約数和(自身を除く): 264919668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 211, 310, 353, 372, 422, 465, 620, 633, 706, 844, 930, 1055, 1059, 1266, 1412, 1765, 1860, 2110, 2118, 2532, 3165, 3530, 4220, 4236, 5295, 6330, 6541, 7060, 10590, 10943, 12660, 13082, 19623, 21180, 21886, 26164, 32705, 32829, 39246, 43772, 54715, 65410, 65658, 74483, 78492, 98115, 109430, 130820, 131316, 148966, 164145, 196230, 218860, 223449, 297932, 328290, 372415, 392460, 446898, 656580, 744830, 893796, 1117245, 1489660, 2234490, 2308973, 4468980, 4617946, 6926919, 9235892, 11544865, 13853838, 23089730, 27707676, 34634595, 46179460, 69269190, 138538380]

約数ペア:

[(1, 138538380), (2, 69269190), (3, 46179460), (4, 34634595), (5, 27707676), (6, 23089730), (10, 13853838), (12, 11544865), (15, 9235892), (20, 6926919), (30, 4617946), (31, 4468980), (60, 2308973), (62, 2234490), (93, 1489660), (124, 1117245), (155, 893796), (186, 744830), (211, 656580), (310, 446898), (353, 392460), (372, 372415), (422, 328290), (465, 297932), (620, 223449), (633, 218860), (706, 196230), (844, 164145), (930, 148966), (1055, 131316), (1059, 130820), (1266, 109430), (1412, 98115), (1765, 78492), (1860, 74483), (2110, 65658), (2118, 65410), (2532, 54715), (3165, 43772), (3530, 39246), (4220, 32829), (4236, 32705), (5295, 26164), (6330, 21886), (6541, 21180), (7060, 19623), (10590, 13082), (10943, 12660)]