328990080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 1086336720

約数和(自身を除く): 757346640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 61, 64, 80, 96, 106, 120, 122, 128, 159, 160, 183, 192, 212, 240, 244, 265, 305, 318, 320, 366, 384, 424, 480, 488, 530, 610, 636, 640, 732, 795, 848, 915, 960, 976, 1060, 1220, 1272, 1464, 1590, 1696, 1830, 1920, 1952, 2120, 2440, 2544, 2809, 2928, 3180, 3233, 3392, 3660, 3904, 4240, 4880, 5088, 5618, 5856, 6360, 6466, 6784, 7320, 7808, 8427, 8480, 9699, 9760, 10176, 11236, 11712, 12720, 12932, 14045, 14640, 16165, 16854, 16960, 19398, 19520, 20352, 22472, 23424, 25440, 25864, 28090, 29280, 32330, 33708, 33920, 38796, 39040, 42135, 44944, 48495, 50880, 51728, 56180, 58560, 64660, 67416, 77592, 84270, 89888, 96990, 101760, 103456, 112360, 117120, 129320, 134832, 155184, 168540, 171349, 179776, 193980, 206912, 224720, 258640, 269664, 310368, 337080, 342698, 359552, 387960, 413824, 449440, 514047, 517280, 539328, 620736, 674160, 685396, 775920, 856745, 898880, 1028094, 1034560, 1078656, 1241472, 1348320, 1370792, 1551840, 1713490, 1797760, 2056188, 2069120, 2570235, 2696640, 2741584, 3103680, 3426980, 4112376, 5140470, 5393280, 5483168, 6207360, 6853960, 8224752, 10280940, 10966336, 13707920, 16449504, 20561880, 21932672, 27415840, 32899008, 41123760, 54831680, 65798016, 82247520, 109663360, 164495040, 328990080]

約数ペア:

[(1, 328990080), (2, 164495040), (3, 109663360), (4, 82247520), (5, 65798016), (6, 54831680), (8, 41123760), (10, 32899008), (12, 27415840), (15, 21932672), (16, 20561880), (20, 16449504), (24, 13707920), (30, 10966336), (32, 10280940), (40, 8224752), (48, 6853960), (53, 6207360), (60, 5483168), (61, 5393280), (64, 5140470), (80, 4112376), (96, 3426980), (106, 3103680), (120, 2741584), (122, 2696640), (128, 2570235), (159, 2069120), (160, 2056188), (183, 1797760), (192, 1713490), (212, 1551840), (240, 1370792), (244, 1348320), (265, 1241472), (305, 1078656), (318, 1034560), (320, 1028094), (366, 898880), (384, 856745), (424, 775920), (480, 685396), (488, 674160), (530, 620736), (610, 539328), (636, 517280), (640, 514047), (732, 449440), (795, 413824), (848, 387960), (915, 359552), (960, 342698), (976, 337080), (1060, 310368), (1220, 269664), (1272, 258640), (1464, 224720), (1590, 206912), (1696, 193980), (1830, 179776), (1920, 171349), (1952, 168540), (2120, 155184), (2440, 134832), (2544, 129320), (2809, 117120), (2928, 112360), (3180, 103456), (3233, 101760), (3392, 96990), (3660, 89888), (3904, 84270), (4240, 77592), (4880, 67416), (5088, 64660), (5618, 58560), (5856, 56180), (6360, 51728), (6466, 50880), (6784, 48495), (7320, 44944), (7808, 42135), (8427, 39040), (8480, 38796), (9699, 33920), (9760, 33708), (10176, 32330), (11236, 29280), (11712, 28090), (12720, 25864), (12932, 25440), (14045, 23424), (14640, 22472), (16165, 20352), (16854, 19520), (16960, 19398)]