247948800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 240

約数和(自身を含む): 895067712

約数和(自身を除く): 647118912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 256, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 512, 528, 550, 587, 600, 640, 660, 704, 768, 800, 825, 880, 960, 1056, 1100, 1174, 1200, 1280, 1320, 1408, 1536, 1600, 1650, 1760, 1761, 1920, 2112, 2200, 2348, 2400, 2560, 2640, 2816, 2935, 3200, 3300, 3520, 3522, 3840, 4224, 4400, 4696, 4800, 5280, 5632, 5870, 6400, 6457, 6600, 7040, 7044, 7680, 8448, 8800, 8805, 9392, 9600, 10560, 11740, 12800, 12914, 13200, 14080, 14088, 14675, 16896, 17600, 17610, 18784, 19200, 19371, 21120, 23480, 25828, 26400, 28160, 28176, 29350, 32285, 35200, 35220, 37568, 38400, 38742, 42240, 44025, 46960, 51656, 52800, 56352, 58700, 64570, 70400, 70440, 75136, 77484, 84480, 88050, 93920, 96855, 103312, 105600, 112704, 117400, 129140, 140800, 140880, 150272, 154968, 161425, 176100, 187840, 193710, 206624, 211200, 225408, 234800, 258280, 281760, 300544, 309936, 322850, 352200, 375680, 387420, 413248, 422400, 450816, 469600, 484275, 516560, 563520, 619872, 645700, 704400, 751360, 774840, 826496, 901632, 939200, 968550, 1033120, 1127040, 1239744, 1291400, 1408800, 1502720, 1549680, 1652992, 1878400, 1937100, 2066240, 2254080, 2479488, 2582800, 2817600, 3099360, 3305984, 3756800, 3874200, 4132480, 4508160, 4958976, 5165600, 5635200, 6198720, 7513600, 7748400, 8264960, 9917952, 10331200, 11270400, 12397440, 15496800, 16529920, 20662400, 22540800, 24794880, 30993600, 41324800, 49589760, 61987200, 82649600, 123974400, 247948800]

約数ペア:

[(1, 247948800), (2, 123974400), (3, 82649600), (4, 61987200), (5, 49589760), (6, 41324800), (8, 30993600), (10, 24794880), (11, 22540800), (12, 20662400), (15, 16529920), (16, 15496800), (20, 12397440), (22, 11270400), (24, 10331200), (25, 9917952), (30, 8264960), (32, 7748400), (33, 7513600), (40, 6198720), (44, 5635200), (48, 5165600), (50, 4958976), (55, 4508160), (60, 4132480), (64, 3874200), (66, 3756800), (75, 3305984), (80, 3099360), (88, 2817600), (96, 2582800), (100, 2479488), (110, 2254080), (120, 2066240), (128, 1937100), (132, 1878400), (150, 1652992), (160, 1549680), (165, 1502720), (176, 1408800), (192, 1291400), (200, 1239744), (220, 1127040), (240, 1033120), (256, 968550), (264, 939200), (275, 901632), (300, 826496), (320, 774840), (330, 751360), (352, 704400), (384, 645700), (400, 619872), (440, 563520), (480, 516560), (512, 484275), (528, 469600), (550, 450816), (587, 422400), (600, 413248), (640, 387420), (660, 375680), (704, 352200), (768, 322850), (800, 309936), (825, 300544), (880, 281760), (960, 258280), (1056, 234800), (1100, 225408), (1174, 211200), (1200, 206624), (1280, 193710), (1320, 187840), (1408, 176100), (1536, 161425), (1600, 154968), (1650, 150272), (1760, 140880), (1761, 140800), (1920, 129140), (2112, 117400), (2200, 112704), (2348, 105600), (2400, 103312), (2560, 96855), (2640, 93920), (2816, 88050), (2935, 84480), (3200, 77484), (3300, 75136), (3520, 70440), (3522, 70400), (3840, 64570), (4224, 58700), (4400, 56352), (4696, 52800), (4800, 51656), (5280, 46960), (5632, 44025), (5870, 42240), (6400, 38742), (6457, 38400), (6600, 37568), (7040, 35220), (7044, 35200), (7680, 32285), (8448, 29350), (8800, 28176), (8805, 28160), (9392, 26400), (9600, 25828), (10560, 23480), (11740, 21120), (12800, 19371), (12914, 19200), (13200, 18784), (14080, 17610), (14088, 17600), (14675, 16896)]