481332480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 1548697920

約数和(自身を除く): 1067365440

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, 160, 163, 192, 240, 256, 320, 326, 384, 480, 489, 640, 652, 768, 769, 815, 960, 978, 1280, 1304, 1538, 1630, 1920, 1956, 2307, 2445, 2608, 3076, 3260, 3840, 3845, 3912, 4614, 4890, 5216, 6152, 6520, 7690, 7824, 9228, 9780, 10432, 11535, 12304, 13040, 15380, 15648, 18456, 19560, 20864, 23070, 24608, 26080, 30760, 31296, 36912, 39120, 41728, 46140, 49216, 52160, 61520, 62592, 73824, 78240, 92280, 98432, 104320, 123040, 125184, 125347, 147648, 156480, 184560, 196864, 208640, 246080, 250694, 295296, 312960, 369120, 376041, 492160, 501388, 590592, 625920, 626735, 738240, 752082, 984320, 1002776, 1253470, 1476480, 1504164, 1880205, 2005552, 2506940, 2952960, 3008328, 3760410, 4011104, 5013880, 6016656, 7520820, 8022208, 10027760, 12033312, 15041640, 16044416, 20055520, 24066624, 30083280, 32088832, 40111040, 48133248, 60166560, 80222080, 96266496, 120333120, 160444160, 240666240, 481332480]

約数ペア:

[(1, 481332480), (2, 240666240), (3, 160444160), (4, 120333120), (5, 96266496), (6, 80222080), (8, 60166560), (10, 48133248), (12, 40111040), (15, 32088832), (16, 30083280), (20, 24066624), (24, 20055520), (30, 16044416), (32, 15041640), (40, 12033312), (48, 10027760), (60, 8022208), (64, 7520820), (80, 6016656), (96, 5013880), (120, 4011104), (128, 3760410), (160, 3008328), (163, 2952960), (192, 2506940), (240, 2005552), (256, 1880205), (320, 1504164), (326, 1476480), (384, 1253470), (480, 1002776), (489, 984320), (640, 752082), (652, 738240), (768, 626735), (769, 625920), (815, 590592), (960, 501388), (978, 492160), (1280, 376041), (1304, 369120), (1538, 312960), (1630, 295296), (1920, 250694), (1956, 246080), (2307, 208640), (2445, 196864), (2608, 184560), (3076, 156480), (3260, 147648), (3840, 125347), (3845, 125184), (3912, 123040), (4614, 104320), (4890, 98432), (5216, 92280), (6152, 78240), (6520, 73824), (7690, 62592), (7824, 61520), (9228, 52160), (9780, 49216), (10432, 46140), (11535, 41728), (12304, 39120), (13040, 36912), (15380, 31296), (15648, 30760), (18456, 26080), (19560, 24608), (20864, 23070)]