220890780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 192

約数和(自身を含む): 768821760

約数和(自身を除く): 547930980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 82, 90, 99, 108, 110, 123, 132, 135, 164, 165, 180, 198, 205, 220, 246, 270, 297, 330, 369, 396, 410, 451, 492, 495, 540, 594, 615, 660, 738, 820, 902, 907, 990, 1107, 1188, 1230, 1353, 1476, 1485, 1804, 1814, 1845, 1980, 2214, 2255, 2460, 2706, 2721, 2970, 3628, 3690, 4059, 4428, 4510, 4535, 5412, 5442, 5535, 5940, 6765, 7380, 8118, 8163, 9020, 9070, 9977, 10884, 11070, 12177, 13530, 13605, 16236, 16326, 18140, 19954, 20295, 22140, 24354, 24489, 27060, 27210, 29931, 32652, 37187, 39908, 40590, 40815, 48708, 48978, 49885, 54420, 59862, 60885, 74374, 81180, 81630, 89793, 97956, 99770, 111561, 119724, 121770, 122445, 148748, 149655, 163260, 179586, 185935, 199540, 223122, 243540, 244890, 269379, 299310, 334683, 359172, 371870, 409057, 446244, 448965, 489780, 538758, 557805, 598620, 669366, 743740, 818114, 897930, 1004049, 1077516, 1115610, 1227171, 1338732, 1346895, 1636228, 1673415, 1795860, 2008098, 2045285, 2231220, 2454342, 2693790, 3346830, 3681513, 4016196, 4090570, 4908684, 5020245, 5387580, 6135855, 6693660, 7363026, 8181140, 10040490, 11044539, 12271710, 14726052, 18407565, 20080980, 22089078, 24543420, 36815130, 44178156, 55222695, 73630260, 110445390, 220890780]

約数ペア:

[(1, 220890780), (2, 110445390), (3, 73630260), (4, 55222695), (5, 44178156), (6, 36815130), (9, 24543420), (10, 22089078), (11, 20080980), (12, 18407565), (15, 14726052), (18, 12271710), (20, 11044539), (22, 10040490), (27, 8181140), (30, 7363026), (33, 6693660), (36, 6135855), (41, 5387580), (44, 5020245), (45, 4908684), (54, 4090570), (55, 4016196), (60, 3681513), (66, 3346830), (82, 2693790), (90, 2454342), (99, 2231220), (108, 2045285), (110, 2008098), (123, 1795860), (132, 1673415), (135, 1636228), (164, 1346895), (165, 1338732), (180, 1227171), (198, 1115610), (205, 1077516), (220, 1004049), (246, 897930), (270, 818114), (297, 743740), (330, 669366), (369, 598620), (396, 557805), (410, 538758), (451, 489780), (492, 448965), (495, 446244), (540, 409057), (594, 371870), (615, 359172), (660, 334683), (738, 299310), (820, 269379), (902, 244890), (907, 243540), (990, 223122), (1107, 199540), (1188, 185935), (1230, 179586), (1353, 163260), (1476, 149655), (1485, 148748), (1804, 122445), (1814, 121770), (1845, 119724), (1980, 111561), (2214, 99770), (2255, 97956), (2460, 89793), (2706, 81630), (2721, 81180), (2970, 74374), (3628, 60885), (3690, 59862), (4059, 54420), (4428, 49885), (4510, 48978), (4535, 48708), (5412, 40815), (5442, 40590), (5535, 39908), (5940, 37187), (6765, 32652), (7380, 29931), (8118, 27210), (8163, 27060), (9020, 24489), (9070, 24354), (9977, 22140), (10884, 20295), (11070, 19954), (12177, 18140), (13530, 16326), (13605, 16236)]