1631569920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 5267021760

約数和(自身を除く): 3635451840

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, 2048, 2076, 2456, 2560, 2595, 2768, 3070, 3072, 3460, 3684, 3840, 4152, 4605, 4912, 5120, 5190, 5536, 6140, 6144, 6920, 7368, 7680, 8304, 9210, 9824, 10240, 10380, 11072, 12280, 13840, 14736, 15360, 16608, 18420, 19648, 20760, 22144, 24560, 27680, 29472, 30720, 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, 354304, 392960, 424888, 442880, 471552, 531110, 531456, 589440, 628736, 637332, 664320, 785920, 796665, 849776, 885760, 943104, 1062220, 1062912, 1178880, 1274664, 1328640, 1571840, 1593330, 1699552, 1771520, 1886208, 2124440, 2357760, 2549328, 2657280, 3143680, 3186660, 3399104, 4248880, 4715520, 5098656, 5314560, 6373320, 6798208, 8497760, 9431040, 10197312, 12746640, 13596416, 16995520, 20394624, 25493280, 27192832, 33991040, 40789248, 50986560, 54385664, 67982080, 81578496, 101973120, 108771328, 135964160, 163156992, 203946240, 271928320, 326313984, 407892480, 543856640, 815784960, 1631569920]

約数ペア:

[(1, 1631569920), (2, 815784960), (3, 543856640), (4, 407892480), (5, 326313984), (6, 271928320), (8, 203946240), (10, 163156992), (12, 135964160), (15, 108771328), (16, 101973120), (20, 81578496), (24, 67982080), (30, 54385664), (32, 50986560), (40, 40789248), (48, 33991040), (60, 27192832), (64, 25493280), (80, 20394624), (96, 16995520), (120, 13596416), (128, 12746640), (160, 10197312), (173, 9431040), (192, 8497760), (240, 6798208), (256, 6373320), (307, 5314560), (320, 5098656), (346, 4715520), (384, 4248880), (480, 3399104), (512, 3186660), (519, 3143680), (614, 2657280), (640, 2549328), (692, 2357760), (768, 2124440), (865, 1886208), (921, 1771520), (960, 1699552), (1024, 1593330), (1038, 1571840), (1228, 1328640), (1280, 1274664), (1384, 1178880), (1535, 1062912), (1536, 1062220), (1730, 943104), (1842, 885760), (1920, 849776), (2048, 796665), (2076, 785920), (2456, 664320), (2560, 637332), (2595, 628736), (2768, 589440), (3070, 531456), (3072, 531110), (3460, 471552), (3684, 442880), (3840, 424888), (4152, 392960), (4605, 354304), (4912, 332160), (5120, 318666), (5190, 314368), (5536, 294720), (6140, 265728), (6144, 265555), (6920, 235776), (7368, 221440), (7680, 212444), (8304, 196480), (9210, 177152), (9824, 166080), (10240, 159333), (10380, 157184), (11072, 147360), (12280, 132864), (13840, 117888), (14736, 110720), (15360, 106222), (16608, 98240), (18420, 88576), (19648, 83040), (20760, 78592), (22144, 73680), (24560, 66432), (27680, 58944), (29472, 55360), (30720, 53111), (33216, 49120), (36840, 44288), (39296, 41520)]