826670240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 2286144000

約数和(自身を除く): 1459473760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 59, 76, 80, 88, 95, 110, 118, 152, 160, 176, 190, 209, 220, 236, 295, 304, 352, 380, 418, 419, 440, 472, 590, 608, 649, 760, 836, 838, 880, 944, 1045, 1121, 1180, 1298, 1520, 1672, 1676, 1760, 1888, 2090, 2095, 2242, 2360, 2596, 3040, 3245, 3344, 3352, 4180, 4190, 4484, 4609, 4720, 5192, 5605, 6490, 6688, 6704, 7961, 8360, 8380, 8968, 9218, 9440, 10384, 11210, 12331, 12980, 13408, 15922, 16720, 16760, 17936, 18436, 20768, 22420, 23045, 24662, 24721, 25960, 31844, 33440, 33520, 35872, 36872, 39805, 44840, 46090, 49324, 49442, 51920, 61655, 63688, 67040, 73744, 79610, 87571, 89680, 92180, 98648, 98884, 103840, 123310, 123605, 127376, 147488, 159220, 175142, 179360, 184360, 197296, 197768, 246620, 247210, 254752, 271931, 318440, 350284, 368720, 394592, 395536, 437855, 469699, 493240, 494420, 543862, 636880, 700568, 737440, 791072, 875710, 939398, 986480, 988840, 1087724, 1273760, 1359655, 1401136, 1751420, 1878796, 1972960, 1977680, 2175448, 2348495, 2719310, 2802272, 3502840, 3757592, 3955360, 4350896, 4696990, 5166689, 5438620, 7005680, 7515184, 8701792, 9393980, 10333378, 10877240, 14011360, 15030368, 18787960, 20666756, 21754480, 25833445, 37575920, 41333512, 43508960, 51666890, 75151840, 82667024, 103333780, 165334048, 206667560, 413335120, 826670240]

約数ペア:

[(1, 826670240), (2, 413335120), (4, 206667560), (5, 165334048), (8, 103333780), (10, 82667024), (11, 75151840), (16, 51666890), (19, 43508960), (20, 41333512), (22, 37575920), (32, 25833445), (38, 21754480), (40, 20666756), (44, 18787960), (55, 15030368), (59, 14011360), (76, 10877240), (80, 10333378), (88, 9393980), (95, 8701792), (110, 7515184), (118, 7005680), (152, 5438620), (160, 5166689), (176, 4696990), (190, 4350896), (209, 3955360), (220, 3757592), (236, 3502840), (295, 2802272), (304, 2719310), (352, 2348495), (380, 2175448), (418, 1977680), (419, 1972960), (440, 1878796), (472, 1751420), (590, 1401136), (608, 1359655), (649, 1273760), (760, 1087724), (836, 988840), (838, 986480), (880, 939398), (944, 875710), (1045, 791072), (1121, 737440), (1180, 700568), (1298, 636880), (1520, 543862), (1672, 494420), (1676, 493240), (1760, 469699), (1888, 437855), (2090, 395536), (2095, 394592), (2242, 368720), (2360, 350284), (2596, 318440), (3040, 271931), (3245, 254752), (3344, 247210), (3352, 246620), (4180, 197768), (4190, 197296), (4484, 184360), (4609, 179360), (4720, 175142), (5192, 159220), (5605, 147488), (6490, 127376), (6688, 123605), (6704, 123310), (7961, 103840), (8360, 98884), (8380, 98648), (8968, 92180), (9218, 89680), (9440, 87571), (10384, 79610), (11210, 73744), (12331, 67040), (12980, 63688), (13408, 61655), (15922, 51920), (16720, 49442), (16760, 49324), (17936, 46090), (18436, 44840), (20768, 39805), (22420, 36872), (23045, 35872), (24662, 33520), (24721, 33440), (25960, 31844)]