228380520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40493}}^1$

素因数の和:40554

約数の個数: 64

約数和(自身を含む): 699736320

約数和(自身を除く): 471355800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 40493, 80986, 121479, 161972, 202465, 242958, 323944, 404930, 485916, 607395, 809860, 971832, 1214790, 1619720, 1903171, 2429580, 3806342, 4859160, 5709513, 7612684, 9515855, 11419026, 15225368, 19031710, 22838052, 28547565, 38063420, 45676104, 57095130, 76126840, 114190260, 228380520]

約数ペア:

[(1, 228380520), (2, 114190260), (3, 76126840), (4, 57095130), (5, 45676104), (6, 38063420), (8, 28547565), (10, 22838052), (12, 19031710), (15, 15225368), (20, 11419026), (24, 9515855), (30, 7612684), (40, 5709513), (47, 4859160), (60, 3806342), (94, 2429580), (120, 1903171), (141, 1619720), (188, 1214790), (235, 971832), (282, 809860), (376, 607395), (470, 485916), (564, 404930), (705, 323944), (940, 242958), (1128, 202465), (1410, 161972), (1880, 121479), (2820, 80986), (5640, 40493)]