421988400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1021

約数の個数: 240

約数和(自身を含む): 1540213920

約数和(自身を除く): 1118225520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 41, 45, 48, 50, 54, 60, 72, 75, 80, 82, 90, 100, 108, 120, 123, 135, 144, 150, 164, 180, 200, 205, 216, 225, 240, 246, 270, 300, 328, 360, 369, 400, 410, 432, 450, 492, 540, 600, 615, 656, 675, 720, 738, 820, 900, 953, 984, 1025, 1080, 1107, 1200, 1230, 1350, 1476, 1640, 1800, 1845, 1906, 1968, 2050, 2160, 2214, 2460, 2700, 2859, 2952, 3075, 3280, 3600, 3690, 3812, 4100, 4428, 4765, 4920, 5400, 5535, 5718, 5904, 6150, 7380, 7624, 8200, 8577, 8856, 9225, 9530, 9840, 10800, 11070, 11436, 12300, 14295, 14760, 15248, 16400, 17154, 17712, 18450, 19060, 22140, 22872, 23825, 24600, 25731, 27675, 28590, 29520, 34308, 36900, 38120, 39073, 42885, 44280, 45744, 47650, 49200, 51462, 55350, 57180, 68616, 71475, 73800, 76240, 78146, 85770, 88560, 95300, 102924, 110700, 114360, 117219, 128655, 137232, 142950, 147600, 156292, 171540, 190600, 195365, 205848, 214425, 221400, 228720, 234438, 257310, 285900, 312584, 343080, 351657, 381200, 390730, 411696, 428850, 442800, 468876, 514620, 571800, 586095, 625168, 643275, 686160, 703314, 781460, 857700, 937752, 976825, 1029240, 1054971, 1143600, 1172190, 1286550, 1406628, 1562920, 1715400, 1758285, 1875504, 1953650, 2058480, 2109942, 2344380, 2573100, 2813256, 2930475, 3125840, 3430800, 3516570, 3907300, 4219884, 4688760, 5146200, 5274855, 5626512, 5860950, 7033140, 7814600, 8439768, 8791425, 9377520, 10292400, 10549710, 11721900, 14066280, 15629200, 16879536, 17582850, 21099420, 23443800, 26374275, 28132560, 35165700, 42198840, 46887600, 52748550, 70331400, 84397680, 105497100, 140662800, 210994200, 421988400]

約数ペア:

[(1, 421988400), (2, 210994200), (3, 140662800), (4, 105497100), (5, 84397680), (6, 70331400), (8, 52748550), (9, 46887600), (10, 42198840), (12, 35165700), (15, 28132560), (16, 26374275), (18, 23443800), (20, 21099420), (24, 17582850), (25, 16879536), (27, 15629200), (30, 14066280), (36, 11721900), (40, 10549710), (41, 10292400), (45, 9377520), (48, 8791425), (50, 8439768), (54, 7814600), (60, 7033140), (72, 5860950), (75, 5626512), (80, 5274855), (82, 5146200), (90, 4688760), (100, 4219884), (108, 3907300), (120, 3516570), (123, 3430800), (135, 3125840), (144, 2930475), (150, 2813256), (164, 2573100), (180, 2344380), (200, 2109942), (205, 2058480), (216, 1953650), (225, 1875504), (240, 1758285), (246, 1715400), (270, 1562920), (300, 1406628), (328, 1286550), (360, 1172190), (369, 1143600), (400, 1054971), (410, 1029240), (432, 976825), (450, 937752), (492, 857700), (540, 781460), (600, 703314), (615, 686160), (656, 643275), (675, 625168), (720, 586095), (738, 571800), (820, 514620), (900, 468876), (953, 442800), (984, 428850), (1025, 411696), (1080, 390730), (1107, 381200), (1200, 351657), (1230, 343080), (1350, 312584), (1476, 285900), (1640, 257310), (1800, 234438), (1845, 228720), (1906, 221400), (1968, 214425), (2050, 205848), (2160, 195365), (2214, 190600), (2460, 171540), (2700, 156292), (2859, 147600), (2952, 142950), (3075, 137232), (3280, 128655), (3600, 117219), (3690, 114360), (3812, 110700), (4100, 102924), (4428, 95300), (4765, 88560), (4920, 85770), (5400, 78146), (5535, 76240), (5718, 73800), (5904, 71475), (6150, 68616), (7380, 57180), (7624, 55350), (8200, 51462), (8577, 49200), (8856, 47650), (9225, 45744), (9530, 44280), (9840, 42885), (10800, 39073), (11070, 38120), (11436, 36900), (12300, 34308), (14295, 29520), (14760, 28590), (15248, 27675), (16400, 25731), (17154, 24600), (17712, 23825), (18450, 22872), (19060, 22140)]