201958680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 192

約数和(自身を含む): 761483520

約数和(自身を除く): 559524840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 1987, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 3974, 4235, 4620, 4840, 5082, 5961, 6776, 7260, 7948, 8470, 9240, 9935, 10164, 11922, 12705, 13909, 14520, 15896, 16940, 19870, 20328, 21857, 23844, 25410, 27818, 29805, 33880, 39740, 41727, 43714, 47688, 50820, 55636, 59610, 65571, 69545, 79480, 83454, 87428, 101640, 109285, 111272, 119220, 131142, 139090, 152999, 166908, 174856, 208635, 218570, 238440, 240427, 262284, 278180, 305998, 327855, 333816, 417270, 437140, 458997, 480854, 524568, 556360, 611996, 655710, 721281, 764995, 834540, 874280, 917994, 961708, 1202135, 1223992, 1311420, 1442562, 1529990, 1669080, 1682989, 1835988, 1923416, 2294985, 2404270, 2622840, 2885124, 3059980, 3365978, 3606405, 3671976, 4589970, 4808540, 5048967, 5770248, 6119960, 6731956, 7212810, 8414945, 9179940, 9617080, 10097934, 13463912, 14425620, 16829890, 18359880, 20195868, 25244835, 28851240, 33659780, 40391736, 50489670, 67319560, 100979340, 201958680]

約数ペア:

[(1, 201958680), (2, 100979340), (3, 67319560), (4, 50489670), (5, 40391736), (6, 33659780), (7, 28851240), (8, 25244835), (10, 20195868), (11, 18359880), (12, 16829890), (14, 14425620), (15, 13463912), (20, 10097934), (21, 9617080), (22, 9179940), (24, 8414945), (28, 7212810), (30, 6731956), (33, 6119960), (35, 5770248), (40, 5048967), (42, 4808540), (44, 4589970), (55, 3671976), (56, 3606405), (60, 3365978), (66, 3059980), (70, 2885124), (77, 2622840), (84, 2404270), (88, 2294985), (105, 1923416), (110, 1835988), (120, 1682989), (121, 1669080), (132, 1529990), (140, 1442562), (154, 1311420), (165, 1223992), (168, 1202135), (210, 961708), (220, 917994), (231, 874280), (242, 834540), (264, 764995), (280, 721281), (308, 655710), (330, 611996), (363, 556360), (385, 524568), (420, 480854), (440, 458997), (462, 437140), (484, 417270), (605, 333816), (616, 327855), (660, 305998), (726, 278180), (770, 262284), (840, 240427), (847, 238440), (924, 218570), (968, 208635), (1155, 174856), (1210, 166908), (1320, 152999), (1452, 139090), (1540, 131142), (1694, 119220), (1815, 111272), (1848, 109285), (1987, 101640), (2310, 87428), (2420, 83454), (2541, 79480), (2904, 69545), (3080, 65571), (3388, 59610), (3630, 55636), (3974, 50820), (4235, 47688), (4620, 43714), (4840, 41727), (5082, 39740), (5961, 33880), (6776, 29805), (7260, 27818), (7948, 25410), (8470, 23844), (9240, 21857), (9935, 20328), (10164, 19870), (11922, 16940), (12705, 15896), (13909, 14520)]