277209420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 792529920

約数和(自身を除く): 515320500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 233, 237, 251, 316, 395, 466, 474, 502, 699, 753, 790, 932, 948, 1004, 1165, 1185, 1255, 1398, 1506, 1580, 2330, 2370, 2510, 2796, 3012, 3495, 3765, 4660, 4740, 5020, 6990, 7530, 13980, 15060, 18407, 19829, 36814, 39658, 55221, 58483, 59487, 73628, 79316, 92035, 99145, 110442, 116966, 118974, 175449, 184070, 198290, 220884, 233932, 237948, 276105, 292415, 297435, 350898, 368140, 396580, 552210, 584830, 594870, 701796, 877245, 1104420, 1169660, 1189740, 1754490, 3508980, 4620157, 9240314, 13860471, 18480628, 23100785, 27720942, 46201570, 55441884, 69302355, 92403140, 138604710, 277209420]

約数ペア:

[(1, 277209420), (2, 138604710), (3, 92403140), (4, 69302355), (5, 55441884), (6, 46201570), (10, 27720942), (12, 23100785), (15, 18480628), (20, 13860471), (30, 9240314), (60, 4620157), (79, 3508980), (158, 1754490), (233, 1189740), (237, 1169660), (251, 1104420), (316, 877245), (395, 701796), (466, 594870), (474, 584830), (502, 552210), (699, 396580), (753, 368140), (790, 350898), (932, 297435), (948, 292415), (1004, 276105), (1165, 237948), (1185, 233932), (1255, 220884), (1398, 198290), (1506, 184070), (1580, 175449), (2330, 118974), (2370, 116966), (2510, 110442), (2796, 99145), (3012, 92035), (3495, 79316), (3765, 73628), (4660, 59487), (4740, 58483), (5020, 55221), (6990, 39658), (7530, 36814), (13980, 19829), (15060, 18407)]