66506880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 256

約数和(自身を含む): 239708160

約数和(自身を除く): 173201280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 64, 66, 67, 80, 88, 94, 96, 110, 120, 128, 132, 134, 141, 160, 165, 176, 188, 192, 201, 220, 235, 240, 264, 268, 282, 320, 330, 335, 352, 376, 384, 402, 440, 470, 480, 517, 528, 536, 564, 640, 660, 670, 704, 705, 737, 752, 804, 880, 940, 960, 1005, 1034, 1056, 1072, 1128, 1320, 1340, 1408, 1410, 1474, 1504, 1551, 1608, 1760, 1880, 1920, 2010, 2068, 2112, 2144, 2211, 2256, 2585, 2640, 2680, 2820, 2948, 3008, 3102, 3149, 3216, 3520, 3685, 3760, 4020, 4136, 4224, 4288, 4422, 4512, 5170, 5280, 5360, 5640, 5896, 6016, 6204, 6298, 6432, 7040, 7370, 7520, 7755, 8040, 8272, 8576, 8844, 9024, 9447, 10340, 10560, 10720, 11055, 11280, 11792, 12408, 12596, 12864, 14740, 15040, 15510, 15745, 16080, 16544, 17688, 18048, 18894, 20680, 21120, 21440, 22110, 22560, 23584, 24816, 25192, 25728, 29480, 30080, 31020, 31490, 32160, 33088, 34639, 35376, 37788, 41360, 42880, 44220, 45120, 47168, 47235, 49632, 50384, 58960, 62040, 62980, 64320, 66176, 69278, 70752, 75576, 82720, 88440, 90240, 94336, 94470, 99264, 100768, 103917, 117920, 124080, 125960, 128640, 138556, 141504, 151152, 165440, 173195, 176880, 188940, 198528, 201536, 207834, 235840, 248160, 251920, 277112, 283008, 302304, 330880, 346390, 353760, 377880, 403072, 415668, 471680, 496320, 503840, 519585, 554224, 604608, 692780, 707520, 755760, 831336, 992640, 1007680, 1039170, 1108448, 1209216, 1385560, 1415040, 1511520, 1662672, 2015360, 2078340, 2216896, 2771120, 3023040, 3325344, 4156680, 4433792, 5542240, 6046080, 6650688, 8313360, 11084480, 13301376, 16626720, 22168960, 33253440, 66506880]

約数ペア:

[(1, 66506880), (2, 33253440), (3, 22168960), (4, 16626720), (5, 13301376), (6, 11084480), (8, 8313360), (10, 6650688), (11, 6046080), (12, 5542240), (15, 4433792), (16, 4156680), (20, 3325344), (22, 3023040), (24, 2771120), (30, 2216896), (32, 2078340), (33, 2015360), (40, 1662672), (44, 1511520), (47, 1415040), (48, 1385560), (55, 1209216), (60, 1108448), (64, 1039170), (66, 1007680), (67, 992640), (80, 831336), (88, 755760), (94, 707520), (96, 692780), (110, 604608), (120, 554224), (128, 519585), (132, 503840), (134, 496320), (141, 471680), (160, 415668), (165, 403072), (176, 377880), (188, 353760), (192, 346390), (201, 330880), (220, 302304), (235, 283008), (240, 277112), (264, 251920), (268, 248160), (282, 235840), (320, 207834), (330, 201536), (335, 198528), (352, 188940), (376, 176880), (384, 173195), (402, 165440), (440, 151152), (470, 141504), (480, 138556), (517, 128640), (528, 125960), (536, 124080), (564, 117920), (640, 103917), (660, 100768), (670, 99264), (704, 94470), (705, 94336), (737, 90240), (752, 88440), (804, 82720), (880, 75576), (940, 70752), (960, 69278), (1005, 66176), (1034, 64320), (1056, 62980), (1072, 62040), (1128, 58960), (1320, 50384), (1340, 49632), (1408, 47235), (1410, 47168), (1474, 45120), (1504, 44220), (1551, 42880), (1608, 41360), (1760, 37788), (1880, 35376), (1920, 34639), (2010, 33088), (2068, 32160), (2112, 31490), (2144, 31020), (2211, 30080), (2256, 29480), (2585, 25728), (2640, 25192), (2680, 24816), (2820, 23584), (2948, 22560), (3008, 22110), (3102, 21440), (3149, 21120), (3216, 20680), (3520, 18894), (3685, 18048), (3760, 17688), (4020, 16544), (4136, 16080), (4224, 15745), (4288, 15510), (4422, 15040), (4512, 14740), (5170, 12864), (5280, 12596), (5360, 12408), (5640, 11792), (5896, 11280), (6016, 11055), (6204, 10720), (6298, 10560), (6432, 10340), (7040, 9447), (7370, 9024), (7520, 8844), (7755, 8576), (8040, 8272)]