68760386880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{10831}}^1$

素因数の和:11257

約数の個数: 224

約数和(自身を含む): 231771870720

約数和(自身を除く): 163011483840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 389, 408, 480, 510, 544, 680, 778, 816, 960, 1020, 1088, 1167, 1360, 1556, 1632, 1945, 2040, 2334, 2720, 3112, 3264, 3890, 4080, 4668, 5440, 5835, 6224, 6613, 7780, 8160, 9336, 10831, 11670, 12448, 13226, 15560, 16320, 18672, 19839, 21662, 23340, 24896, 26452, 31120, 32493, 33065, 37344, 39678, 43324, 46680, 52904, 54155, 62240, 64986, 66130, 74688, 79356, 86648, 93360, 99195, 105808, 108310, 124480, 129972, 132260, 158712, 162465, 173296, 184127, 186720, 198390, 211616, 216620, 259944, 264520, 317424, 324930, 346592, 368254, 373440, 396780, 423232, 433240, 519888, 529040, 552381, 634848, 649860, 693184, 736508, 793560, 866480, 920635, 1039776, 1058080, 1104762, 1269696, 1299720, 1473016, 1587120, 1732960, 1841270, 2079552, 2116160, 2209524, 2599440, 2761905, 2946032, 3174240, 3465920, 3682540, 4213259, 4419048, 5198880, 5523810, 5892064, 6348480, 7365080, 8426518, 8838096, 10397760, 11047620, 11784128, 12639777, 14730160, 16853036, 17676192, 21066295, 22095240, 25279554, 29460320, 33706072, 35352384, 42132590, 44190480, 50559108, 58920640, 63198885, 67412144, 71625403, 84265180, 88380960, 101118216, 126397770, 134824288, 143250806, 168530360, 176761920, 202236432, 214876209, 252795540, 269648576, 286501612, 337060720, 358127015, 404472864, 429752418, 505591080, 573003224, 674121440, 716254030, 808945728, 859504836, 1011182160, 1074381045, 1146006448, 1348242880, 1432508060, 1719009672, 2022364320, 2148762090, 2292012896, 2865016120, 3438019344, 4044728640, 4297524180, 4584025792, 5730032240, 6876038688, 8595048360, 11460064480, 13752077376, 17190096720, 22920128960, 34380193440, 68760386880]

約数ペア:

[(1, 68760386880), (2, 34380193440), (3, 22920128960), (4, 17190096720), (5, 13752077376), (6, 11460064480), (8, 8595048360), (10, 6876038688), (12, 5730032240), (15, 4584025792), (16, 4297524180), (17, 4044728640), (20, 3438019344), (24, 2865016120), (30, 2292012896), (32, 2148762090), (34, 2022364320), (40, 1719009672), (48, 1432508060), (51, 1348242880), (60, 1146006448), (64, 1074381045), (68, 1011182160), (80, 859504836), (85, 808945728), (96, 716254030), (102, 674121440), (120, 573003224), (136, 505591080), (160, 429752418), (170, 404472864), (192, 358127015), (204, 337060720), (240, 286501612), (255, 269648576), (272, 252795540), (320, 214876209), (340, 202236432), (389, 176761920), (408, 168530360), (480, 143250806), (510, 134824288), (544, 126397770), (680, 101118216), (778, 88380960), (816, 84265180), (960, 71625403), (1020, 67412144), (1088, 63198885), (1167, 58920640), (1360, 50559108), (1556, 44190480), (1632, 42132590), (1945, 35352384), (2040, 33706072), (2334, 29460320), (2720, 25279554), (3112, 22095240), (3264, 21066295), (3890, 17676192), (4080, 16853036), (4668, 14730160), (5440, 12639777), (5835, 11784128), (6224, 11047620), (6613, 10397760), (7780, 8838096), (8160, 8426518), (9336, 7365080), (10831, 6348480), (11670, 5892064), (12448, 5523810), (13226, 5198880), (15560, 4419048), (16320, 4213259), (18672, 3682540), (19839, 3465920), (21662, 3174240), (23340, 2946032), (24896, 2761905), (26452, 2599440), (31120, 2209524), (32493, 2116160), (33065, 2079552), (37344, 1841270), (39678, 1732960), (43324, 1587120), (46680, 1473016), (52904, 1299720), (54155, 1269696), (62240, 1104762), (64986, 1058080), (66130, 1039776), (74688, 920635), (79356, 866480), (86648, 793560), (93360, 736508), (99195, 693184), (105808, 649860), (108310, 634848), (124480, 552381), (129972, 529040), (132260, 519888), (158712, 433240), (162465, 423232), (173296, 396780), (184127, 373440), (186720, 368254), (198390, 346592), (211616, 324930), (216620, 317424), (259944, 264520)]