325643520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 144

約数和(自身を含む): 1049307840

約数和(自身を除く): 723664320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 256, 274, 320, 384, 411, 480, 548, 619, 640, 685, 768, 822, 960, 1096, 1238, 1280, 1370, 1644, 1857, 1920, 2055, 2192, 2476, 2740, 3095, 3288, 3714, 3840, 4110, 4384, 4952, 5480, 6190, 6576, 7428, 8220, 8768, 9285, 9904, 10960, 12380, 13152, 14856, 16440, 17536, 18570, 19808, 21920, 24760, 26304, 29712, 32880, 35072, 37140, 39616, 43840, 49520, 52608, 59424, 65760, 74280, 79232, 84803, 87680, 99040, 105216, 118848, 131520, 148560, 158464, 169606, 175360, 198080, 237696, 254409, 263040, 297120, 339212, 396160, 424015, 475392, 508818, 526080, 594240, 678424, 792320, 848030, 1017636, 1188480, 1272045, 1356848, 1696060, 2035272, 2376960, 2544090, 2713696, 3392120, 4070544, 5088180, 5427392, 6784240, 8141088, 10176360, 10854784, 13568480, 16282176, 20352720, 21709568, 27136960, 32564352, 40705440, 54273920, 65128704, 81410880, 108547840, 162821760, 325643520]

約数ペア:

[(1, 325643520), (2, 162821760), (3, 108547840), (4, 81410880), (5, 65128704), (6, 54273920), (8, 40705440), (10, 32564352), (12, 27136960), (15, 21709568), (16, 20352720), (20, 16282176), (24, 13568480), (30, 10854784), (32, 10176360), (40, 8141088), (48, 6784240), (60, 5427392), (64, 5088180), (80, 4070544), (96, 3392120), (120, 2713696), (128, 2544090), (137, 2376960), (160, 2035272), (192, 1696060), (240, 1356848), (256, 1272045), (274, 1188480), (320, 1017636), (384, 848030), (411, 792320), (480, 678424), (548, 594240), (619, 526080), (640, 508818), (685, 475392), (768, 424015), (822, 396160), (960, 339212), (1096, 297120), (1238, 263040), (1280, 254409), (1370, 237696), (1644, 198080), (1857, 175360), (1920, 169606), (2055, 158464), (2192, 148560), (2476, 131520), (2740, 118848), (3095, 105216), (3288, 99040), (3714, 87680), (3840, 84803), (4110, 79232), (4384, 74280), (4952, 65760), (5480, 59424), (6190, 52608), (6576, 49520), (7428, 43840), (8220, 39616), (8768, 37140), (9285, 35072), (9904, 32880), (10960, 29712), (12380, 26304), (13152, 24760), (14856, 21920), (16440, 19808), (17536, 18570)]