68573120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 224

約数和(自身を含む): 214189056

約数和(自身を除く): 145615936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 110, 112, 115, 121, 140, 154, 160, 161, 176, 184, 220, 224, 230, 242, 253, 280, 308, 320, 322, 352, 368, 385, 440, 448, 460, 484, 506, 560, 605, 616, 644, 704, 736, 770, 805, 847, 880, 920, 968, 1012, 1120, 1210, 1232, 1265, 1288, 1331, 1472, 1540, 1610, 1694, 1760, 1771, 1840, 1936, 2024, 2240, 2420, 2464, 2530, 2576, 2662, 2783, 3080, 3220, 3388, 3520, 3542, 3680, 3872, 4048, 4235, 4840, 4928, 5060, 5152, 5324, 5566, 6160, 6440, 6655, 6776, 7084, 7360, 7744, 8096, 8470, 8855, 9317, 9680, 10120, 10304, 10648, 11132, 12320, 12880, 13310, 13552, 13915, 14168, 16192, 16940, 17710, 18634, 19360, 19481, 20240, 21296, 22264, 24640, 25760, 26620, 27104, 27830, 28336, 30613, 33880, 35420, 37268, 38720, 38962, 40480, 42592, 44528, 46585, 51520, 53240, 54208, 55660, 56672, 61226, 67760, 70840, 74536, 77924, 80960, 85184, 89056, 93170, 97405, 106480, 111320, 113344, 122452, 135520, 141680, 149072, 153065, 155848, 178112, 186340, 194810, 212960, 214291, 222640, 244904, 271040, 283360, 298144, 306130, 311696, 372680, 389620, 425920, 428582, 445280, 489808, 566720, 596288, 612260, 623392, 745360, 779240, 857164, 890560, 979616, 1071455, 1224520, 1246784, 1490720, 1558480, 1714328, 1959232, 2142910, 2449040, 2981440, 3116960, 3428656, 4285820, 4898080, 6233920, 6857312, 8571640, 9796160, 13714624, 17143280, 34286560, 68573120]

約数ペア:

[(1, 68573120), (2, 34286560), (4, 17143280), (5, 13714624), (7, 9796160), (8, 8571640), (10, 6857312), (11, 6233920), (14, 4898080), (16, 4285820), (20, 3428656), (22, 3116960), (23, 2981440), (28, 2449040), (32, 2142910), (35, 1959232), (40, 1714328), (44, 1558480), (46, 1490720), (55, 1246784), (56, 1224520), (64, 1071455), (70, 979616), (77, 890560), (80, 857164), (88, 779240), (92, 745360), (110, 623392), (112, 612260), (115, 596288), (121, 566720), (140, 489808), (154, 445280), (160, 428582), (161, 425920), (176, 389620), (184, 372680), (220, 311696), (224, 306130), (230, 298144), (242, 283360), (253, 271040), (280, 244904), (308, 222640), (320, 214291), (322, 212960), (352, 194810), (368, 186340), (385, 178112), (440, 155848), (448, 153065), (460, 149072), (484, 141680), (506, 135520), (560, 122452), (605, 113344), (616, 111320), (644, 106480), (704, 97405), (736, 93170), (770, 89056), (805, 85184), (847, 80960), (880, 77924), (920, 74536), (968, 70840), (1012, 67760), (1120, 61226), (1210, 56672), (1232, 55660), (1265, 54208), (1288, 53240), (1331, 51520), (1472, 46585), (1540, 44528), (1610, 42592), (1694, 40480), (1760, 38962), (1771, 38720), (1840, 37268), (1936, 35420), (2024, 33880), (2240, 30613), (2420, 28336), (2464, 27830), (2530, 27104), (2576, 26620), (2662, 25760), (2783, 24640), (3080, 22264), (3220, 21296), (3388, 20240), (3520, 19481), (3542, 19360), (3680, 18634), (3872, 17710), (4048, 16940), (4235, 16192), (4840, 14168), (4928, 13915), (5060, 13552), (5152, 13310), (5324, 12880), (5566, 12320), (6160, 11132), (6440, 10648), (6655, 10304), (6776, 10120), (7084, 9680), (7360, 9317), (7744, 8855), (8096, 8470)]