222464340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:511

約数の個数: 192

約数和(自身を含む): 797529600

約数和(自身を除く): 575065260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 229, 252, 257, 270, 315, 378, 420, 458, 514, 540, 630, 687, 756, 771, 916, 945, 1028, 1145, 1260, 1285, 1374, 1542, 1603, 1799, 1890, 2061, 2290, 2313, 2570, 2748, 3084, 3206, 3435, 3598, 3780, 3855, 4122, 4580, 4626, 4809, 5140, 5397, 6183, 6412, 6870, 6939, 7196, 7710, 8015, 8244, 8995, 9252, 9618, 10305, 10794, 11565, 12366, 13740, 13878, 14427, 15420, 16030, 16191, 17990, 19236, 20610, 21588, 23130, 24045, 24732, 26985, 27756, 28854, 30915, 32060, 32382, 34695, 35980, 41220, 43281, 46260, 48090, 48573, 53970, 57708, 58853, 61830, 64764, 69390, 72135, 80955, 86562, 96180, 97146, 107940, 117706, 123660, 138780, 144270, 161910, 173124, 176559, 194292, 216405, 235412, 242865, 288540, 294265, 323820, 353118, 411971, 432810, 485730, 529677, 588530, 706236, 823942, 865620, 882795, 971460, 1059354, 1177060, 1235913, 1589031, 1647884, 1765590, 2059855, 2118708, 2471826, 2648385, 3178062, 3531180, 3707739, 4119710, 4943652, 5296770, 6179565, 6356124, 7415478, 7945155, 8239420, 10593540, 11123217, 12359130, 14830956, 15890310, 18538695, 22246434, 24718260, 31780620, 37077390, 44492868, 55616085, 74154780, 111232170, 222464340]

約数ペア:

[(1, 222464340), (2, 111232170), (3, 74154780), (4, 55616085), (5, 44492868), (6, 37077390), (7, 31780620), (9, 24718260), (10, 22246434), (12, 18538695), (14, 15890310), (15, 14830956), (18, 12359130), (20, 11123217), (21, 10593540), (27, 8239420), (28, 7945155), (30, 7415478), (35, 6356124), (36, 6179565), (42, 5296770), (45, 4943652), (54, 4119710), (60, 3707739), (63, 3531180), (70, 3178062), (84, 2648385), (90, 2471826), (105, 2118708), (108, 2059855), (126, 1765590), (135, 1647884), (140, 1589031), (180, 1235913), (189, 1177060), (210, 1059354), (229, 971460), (252, 882795), (257, 865620), (270, 823942), (315, 706236), (378, 588530), (420, 529677), (458, 485730), (514, 432810), (540, 411971), (630, 353118), (687, 323820), (756, 294265), (771, 288540), (916, 242865), (945, 235412), (1028, 216405), (1145, 194292), (1260, 176559), (1285, 173124), (1374, 161910), (1542, 144270), (1603, 138780), (1799, 123660), (1890, 117706), (2061, 107940), (2290, 97146), (2313, 96180), (2570, 86562), (2748, 80955), (3084, 72135), (3206, 69390), (3435, 64764), (3598, 61830), (3780, 58853), (3855, 57708), (4122, 53970), (4580, 48573), (4626, 48090), (4809, 46260), (5140, 43281), (5397, 41220), (6183, 35980), (6412, 34695), (6870, 32382), (6939, 32060), (7196, 30915), (7710, 28854), (8015, 27756), (8244, 26985), (8995, 24732), (9252, 24045), (9618, 23130), (10305, 21588), (10794, 20610), (11565, 19236), (12366, 17990), (13740, 16191), (13878, 16030), (14427, 15420)]