815784960

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 176

約数和(自身を含む): 2632867776

約数和(自身を除く): 1817082816

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, 173, 192, 240, 256, 307, 320, 346, 384, 480, 512, 519, 614, 640, 692, 768, 865, 921, 960, 1024, 1038, 1228, 1280, 1384, 1535, 1536, 1730, 1842, 1920, 2076, 2456, 2560, 2595, 2768, 3070, 3072, 3460, 3684, 3840, 4152, 4605, 4912, 5120, 5190, 5536, 6140, 6920, 7368, 7680, 8304, 9210, 9824, 10380, 11072, 12280, 13840, 14736, 15360, 16608, 18420, 19648, 20760, 22144, 24560, 27680, 29472, 33216, 36840, 39296, 41520, 44288, 49120, 53111, 55360, 58944, 66432, 73680, 78592, 83040, 88576, 98240, 106222, 110720, 117888, 132864, 147360, 157184, 159333, 166080, 177152, 196480, 212444, 221440, 235776, 265555, 265728, 294720, 314368, 318666, 332160, 392960, 424888, 442880, 471552, 531110, 531456, 589440, 637332, 664320, 785920, 796665, 849776, 885760, 943104, 1062220, 1178880, 1274664, 1328640, 1571840, 1593330, 1699552, 2124440, 2357760, 2549328, 2657280, 3186660, 3399104, 4248880, 4715520, 5098656, 6373320, 6798208, 8497760, 10197312, 12746640, 13596416, 16995520, 20394624, 25493280, 27192832, 33991040, 40789248, 50986560, 54385664, 67982080, 81578496, 101973120, 135964160, 163156992, 203946240, 271928320, 407892480, 815784960]

約数ペア:

[(1, 815784960), (2, 407892480), (3, 271928320), (4, 203946240), (5, 163156992), (6, 135964160), (8, 101973120), (10, 81578496), (12, 67982080), (15, 54385664), (16, 50986560), (20, 40789248), (24, 33991040), (30, 27192832), (32, 25493280), (40, 20394624), (48, 16995520), (60, 13596416), (64, 12746640), (80, 10197312), (96, 8497760), (120, 6798208), (128, 6373320), (160, 5098656), (173, 4715520), (192, 4248880), (240, 3399104), (256, 3186660), (307, 2657280), (320, 2549328), (346, 2357760), (384, 2124440), (480, 1699552), (512, 1593330), (519, 1571840), (614, 1328640), (640, 1274664), (692, 1178880), (768, 1062220), (865, 943104), (921, 885760), (960, 849776), (1024, 796665), (1038, 785920), (1228, 664320), (1280, 637332), (1384, 589440), (1535, 531456), (1536, 531110), (1730, 471552), (1842, 442880), (1920, 424888), (2076, 392960), (2456, 332160), (2560, 318666), (2595, 314368), (2768, 294720), (3070, 265728), (3072, 265555), (3460, 235776), (3684, 221440), (3840, 212444), (4152, 196480), (4605, 177152), (4912, 166080), (5120, 159333), (5190, 157184), (5536, 147360), (6140, 132864), (6920, 117888), (7368, 110720), (7680, 106222), (8304, 98240), (9210, 88576), (9824, 83040), (10380, 78592), (11072, 73680), (12280, 66432), (13840, 58944), (14736, 55360), (15360, 53111), (16608, 49120), (18420, 44288), (19648, 41520), (20760, 39296), (22144, 36840), (24560, 33216), (27680, 29472)]