388248000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{2311}}^1$

素因数の和:2348

約数の個数: 224

約数和(自身を含む): 1465771008

約数和(自身を除く): 1077523008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 400, 420, 448, 480, 500, 525, 560, 600, 672, 700, 750, 800, 840, 875, 960, 1000, 1050, 1120, 1200, 1344, 1400, 1500, 1600, 1680, 1750, 2000, 2100, 2240, 2311, 2400, 2625, 2800, 3000, 3360, 3500, 4000, 4200, 4622, 4800, 5250, 5600, 6000, 6720, 6933, 7000, 8000, 8400, 9244, 10500, 11200, 11555, 12000, 13866, 14000, 16177, 16800, 18488, 21000, 23110, 24000, 27732, 28000, 32354, 33600, 34665, 36976, 42000, 46220, 48531, 55464, 56000, 57775, 64708, 69330, 73952, 80885, 84000, 92440, 97062, 110928, 115550, 129416, 138660, 147904, 161770, 168000, 173325, 184880, 194124, 221856, 231100, 242655, 258832, 277320, 288875, 323540, 346650, 369760, 388248, 404425, 443712, 462200, 485310, 517664, 554640, 577750, 647080, 693300, 739520, 776496, 808850, 866625, 924400, 970620, 1035328, 1109280, 1155500, 1213275, 1294160, 1386600, 1552992, 1617700, 1733250, 1848800, 1941240, 2022125, 2218560, 2311000, 2426550, 2588320, 2773200, 3105984, 3235400, 3466500, 3697600, 3882480, 4044250, 4622000, 4853100, 5176640, 5546400, 6066375, 6470800, 6933000, 7764960, 8088500, 9244000, 9706200, 11092800, 12132750, 12941600, 13866000, 15529920, 16177000, 18488000, 19412400, 24265500, 25883200, 27732000, 32354000, 38824800, 48531000, 55464000, 64708000, 77649600, 97062000, 129416000, 194124000, 388248000]

約数ペア:

[(1, 388248000), (2, 194124000), (3, 129416000), (4, 97062000), (5, 77649600), (6, 64708000), (7, 55464000), (8, 48531000), (10, 38824800), (12, 32354000), (14, 27732000), (15, 25883200), (16, 24265500), (20, 19412400), (21, 18488000), (24, 16177000), (25, 15529920), (28, 13866000), (30, 12941600), (32, 12132750), (35, 11092800), (40, 9706200), (42, 9244000), (48, 8088500), (50, 7764960), (56, 6933000), (60, 6470800), (64, 6066375), (70, 5546400), (75, 5176640), (80, 4853100), (84, 4622000), (96, 4044250), (100, 3882480), (105, 3697600), (112, 3466500), (120, 3235400), (125, 3105984), (140, 2773200), (150, 2588320), (160, 2426550), (168, 2311000), (175, 2218560), (192, 2022125), (200, 1941240), (210, 1848800), (224, 1733250), (240, 1617700), (250, 1552992), (280, 1386600), (300, 1294160), (320, 1213275), (336, 1155500), (350, 1109280), (375, 1035328), (400, 970620), (420, 924400), (448, 866625), (480, 808850), (500, 776496), (525, 739520), (560, 693300), (600, 647080), (672, 577750), (700, 554640), (750, 517664), (800, 485310), (840, 462200), (875, 443712), (960, 404425), (1000, 388248), (1050, 369760), (1120, 346650), (1200, 323540), (1344, 288875), (1400, 277320), (1500, 258832), (1600, 242655), (1680, 231100), (1750, 221856), (2000, 194124), (2100, 184880), (2240, 173325), (2311, 168000), (2400, 161770), (2625, 147904), (2800, 138660), (3000, 129416), (3360, 115550), (3500, 110928), (4000, 97062), (4200, 92440), (4622, 84000), (4800, 80885), (5250, 73952), (5600, 69330), (6000, 64708), (6720, 57775), (6933, 56000), (7000, 55464), (8000, 48531), (8400, 46220), (9244, 42000), (10500, 36976), (11200, 34665), (11555, 33600), (12000, 32354), (13866, 28000), (14000, 27732), (16177, 24000), (16800, 23110), (18488, 21000)]