1025003280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 320

約数和(自身を含む): 3887751168

約数和(自身を除く): 2862747888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 41, 42, 46, 48, 56, 60, 69, 70, 80, 82, 84, 92, 105, 112, 115, 120, 123, 138, 140, 161, 164, 168, 184, 205, 210, 230, 240, 246, 276, 280, 287, 322, 328, 336, 345, 368, 410, 420, 460, 483, 492, 552, 560, 574, 615, 644, 647, 656, 690, 805, 820, 840, 861, 920, 943, 966, 984, 1104, 1148, 1230, 1288, 1294, 1380, 1435, 1610, 1640, 1680, 1722, 1840, 1886, 1932, 1941, 1968, 2296, 2415, 2460, 2576, 2588, 2760, 2829, 2870, 3220, 3235, 3280, 3444, 3772, 3864, 3882, 4305, 4529, 4592, 4715, 4830, 4920, 5176, 5520, 5658, 5740, 6440, 6470, 6601, 6888, 7544, 7728, 7764, 8610, 9058, 9430, 9660, 9705, 9840, 10352, 11316, 11480, 12880, 12940, 13202, 13587, 13776, 14145, 14881, 15088, 15528, 17220, 18116, 18860, 19320, 19410, 19803, 22632, 22645, 22960, 25880, 26404, 26527, 27174, 28290, 29762, 31056, 33005, 34440, 36232, 37720, 38640, 38820, 39606, 44643, 45264, 45290, 51760, 52808, 53054, 54348, 56580, 59524, 66010, 67935, 68880, 72464, 74405, 75440, 77640, 79212, 79581, 89286, 90580, 99015, 104167, 105616, 106108, 108696, 113160, 119048, 132020, 132635, 135870, 148810, 155280, 158424, 159162, 178572, 181160, 185689, 198030, 208334, 212216, 217392, 223215, 226320, 238096, 264040, 265270, 271740, 297620, 312501, 316848, 318324, 357144, 362320, 371378, 396060, 397905, 416668, 424432, 446430, 520835, 528080, 530540, 543480, 557067, 595240, 610121, 625002, 636648, 714288, 742756, 792120, 795810, 833336, 892860, 928445, 1041670, 1061080, 1086960, 1114134, 1190480, 1220242, 1250004, 1273296, 1485512, 1562505, 1584240, 1591620, 1666672, 1785720, 1830363, 1856890, 2083340, 2122160, 2228268, 2440484, 2500008, 2785335, 2971024, 3050605, 3125010, 3183240, 3571440, 3660726, 3713780, 4166680, 4270847, 4456536, 4880968, 5000016, 5570670, 6101210, 6250020, 6366480, 7321452, 7427560, 8333360, 8541694, 8913072, 9151815, 9761936, 11141340, 12202420, 12500040, 12812541, 14642904, 14855120, 17083388, 18303630, 21354235, 22282680, 24404840, 25000080, 25625082, 29285808, 34166776, 36607260, 42708470, 44565360, 48809680, 51250164, 64062705, 68333552, 73214520, 85416940, 102500328, 128125410, 146429040, 170833880, 205000656, 256250820, 341667760, 512501640, 1025003280]

約数ペア:

[(1, 1025003280), (2, 512501640), (3, 341667760), (4, 256250820), (5, 205000656), (6, 170833880), (7, 146429040), (8, 128125410), (10, 102500328), (12, 85416940), (14, 73214520), (15, 68333552), (16, 64062705), (20, 51250164), (21, 48809680), (23, 44565360), (24, 42708470), (28, 36607260), (30, 34166776), (35, 29285808), (40, 25625082), (41, 25000080), (42, 24404840), (46, 22282680), (48, 21354235), (56, 18303630), (60, 17083388), (69, 14855120), (70, 14642904), (80, 12812541), (82, 12500040), (84, 12202420), (92, 11141340), (105, 9761936), (112, 9151815), (115, 8913072), (120, 8541694), (123, 8333360), (138, 7427560), (140, 7321452), (161, 6366480), (164, 6250020), (168, 6101210), (184, 5570670), (205, 5000016), (210, 4880968), (230, 4456536), (240, 4270847), (246, 4166680), (276, 3713780), (280, 3660726), (287, 3571440), (322, 3183240), (328, 3125010), (336, 3050605), (345, 2971024), (368, 2785335), (410, 2500008), (420, 2440484), (460, 2228268), (483, 2122160), (492, 2083340), (552, 1856890), (560, 1830363), (574, 1785720), (615, 1666672), (644, 1591620), (647, 1584240), (656, 1562505), (690, 1485512), (805, 1273296), (820, 1250004), (840, 1220242), (861, 1190480), (920, 1114134), (943, 1086960), (966, 1061080), (984, 1041670), (1104, 928445), (1148, 892860), (1230, 833336), (1288, 795810), (1294, 792120), (1380, 742756), (1435, 714288), (1610, 636648), (1640, 625002), (1680, 610121), (1722, 595240), (1840, 557067), (1886, 543480), (1932, 530540), (1941, 528080), (1968, 520835), (2296, 446430), (2415, 424432), (2460, 416668), (2576, 397905), (2588, 396060), (2760, 371378), (2829, 362320), (2870, 357144), (3220, 318324), (3235, 316848), (3280, 312501), (3444, 297620), (3772, 271740), (3864, 265270), (3882, 264040), (4305, 238096), (4529, 226320), (4592, 223215), (4715, 217392), (4830, 212216), (4920, 208334), (5176, 198030), (5520, 185689), (5658, 181160), (5740, 178572), (6440, 159162), (6470, 158424), (6601, 155280), (6888, 148810), (7544, 135870), (7728, 132635), (7764, 132020), (8610, 119048), (9058, 113160), (9430, 108696), (9660, 106108), (9705, 105616), (9840, 104167), (10352, 99015), (11316, 90580), (11480, 89286), (12880, 79581), (12940, 79212), (13202, 77640), (13587, 75440), (13776, 74405), (14145, 72464), (14881, 68880), (15088, 67935), (15528, 66010), (17220, 59524), (18116, 56580), (18860, 54348), (19320, 53054), (19410, 52808), (19803, 51760), (22632, 45290), (22645, 45264), (22960, 44643), (25880, 39606), (26404, 38820), (26527, 38640), (27174, 37720), (28290, 36232), (29762, 34440), (31056, 33005)]