202491900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 216

約数和(自身を含む): 709944144

約数和(自身を除く): 507452244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 641, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1282, 1300, 1350, 1404, 1620, 1755, 1923, 1950, 2025, 2106, 2340, 2430, 2564, 2700, 2925, 3159, 3205, 3510, 3846, 3900, 4050, 4212, 4860, 5265, 5769, 5850, 6075, 6318, 6410, 7020, 7692, 8100, 8333, 8775, 9615, 10530, 11538, 11700, 12150, 12636, 12820, 15795, 16025, 16666, 17307, 17550, 19230, 21060, 23076, 24300, 24999, 26325, 28845, 31590, 32050, 33332, 34614, 35100, 38460, 41665, 48075, 49998, 51921, 52650, 57690, 63180, 64100, 69228, 74997, 78975, 83330, 86535, 96150, 99996, 103842, 105300, 115380, 124995, 144225, 149994, 155763, 157950, 166660, 173070, 192300, 207684, 208325, 224991, 249990, 259605, 288450, 299988, 311526, 315900, 346140, 374985, 416650, 432675, 449982, 499980, 519210, 576900, 623052, 624975, 674973, 749970, 778815, 833300, 865350, 899964, 1038420, 1124955, 1249950, 1298025, 1349946, 1499940, 1557630, 1730700, 1874925, 2024919, 2249910, 2499900, 2596050, 2699892, 3115260, 3374865, 3749850, 3894075, 4049838, 4499820, 5192100, 5624775, 6749730, 7499700, 7788150, 8099676, 10124595, 11249550, 13499460, 15576300, 16874325, 20249190, 22499100, 33748650, 40498380, 50622975, 67497300, 101245950, 202491900]

約数ペア:

[(1, 202491900), (2, 101245950), (3, 67497300), (4, 50622975), (5, 40498380), (6, 33748650), (9, 22499100), (10, 20249190), (12, 16874325), (13, 15576300), (15, 13499460), (18, 11249550), (20, 10124595), (25, 8099676), (26, 7788150), (27, 7499700), (30, 6749730), (36, 5624775), (39, 5192100), (45, 4499820), (50, 4049838), (52, 3894075), (54, 3749850), (60, 3374865), (65, 3115260), (75, 2699892), (78, 2596050), (81, 2499900), (90, 2249910), (100, 2024919), (108, 1874925), (117, 1730700), (130, 1557630), (135, 1499940), (150, 1349946), (156, 1298025), (162, 1249950), (180, 1124955), (195, 1038420), (225, 899964), (234, 865350), (243, 833300), (260, 778815), (270, 749970), (300, 674973), (324, 624975), (325, 623052), (351, 576900), (390, 519210), (405, 499980), (450, 449982), (468, 432675), (486, 416650), (540, 374985), (585, 346140), (641, 315900), (650, 311526), (675, 299988), (702, 288450), (780, 259605), (810, 249990), (900, 224991), (972, 208325), (975, 207684), (1053, 192300), (1170, 173070), (1215, 166660), (1282, 157950), (1300, 155763), (1350, 149994), (1404, 144225), (1620, 124995), (1755, 115380), (1923, 105300), (1950, 103842), (2025, 99996), (2106, 96150), (2340, 86535), (2430, 83330), (2564, 78975), (2700, 74997), (2925, 69228), (3159, 64100), (3205, 63180), (3510, 57690), (3846, 52650), (3900, 51921), (4050, 49998), (4212, 48075), (4860, 41665), (5265, 38460), (5769, 35100), (5850, 34614), (6075, 33332), (6318, 32050), (6410, 31590), (7020, 28845), (7692, 26325), (8100, 24999), (8333, 24300), (8775, 23076), (9615, 21060), (10530, 19230), (11538, 17550), (11700, 17307), (12150, 16666), (12636, 16025), (12820, 15795)]