770543360

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2083}}^1$

素因数の和:2138

約数の個数: 108

約数和(自身を含む): 1961590008

約数和(自身を除く): 1191046648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1280, 1360, 1445, 2083, 2176, 2312, 2720, 2890, 4166, 4352, 4624, 5440, 5780, 8332, 9248, 10415, 10880, 11560, 16664, 18496, 20830, 21760, 23120, 33328, 35411, 36992, 41660, 46240, 66656, 70822, 73984, 83320, 92480, 133312, 141644, 166640, 177055, 184960, 266624, 283288, 333280, 354110, 369920, 533248, 566576, 601987, 666560, 708220, 1133152, 1203974, 1333120, 1416440, 2266304, 2407948, 2666240, 2832880, 3009935, 4532608, 4815896, 5665760, 6019870, 9065216, 9631792, 11331520, 12039740, 19263584, 22663040, 24079480, 38527168, 45326080, 48158960, 77054336, 96317920, 154108672, 192635840, 385271680, 770543360]

約数ペア:

[(1, 770543360), (2, 385271680), (4, 192635840), (5, 154108672), (8, 96317920), (10, 77054336), (16, 48158960), (17, 45326080), (20, 38527168), (32, 24079480), (34, 22663040), (40, 19263584), (64, 12039740), (68, 11331520), (80, 9631792), (85, 9065216), (128, 6019870), (136, 5665760), (160, 4815896), (170, 4532608), (256, 3009935), (272, 2832880), (289, 2666240), (320, 2407948), (340, 2266304), (544, 1416440), (578, 1333120), (640, 1203974), (680, 1133152), (1088, 708220), (1156, 666560), (1280, 601987), (1360, 566576), (1445, 533248), (2083, 369920), (2176, 354110), (2312, 333280), (2720, 283288), (2890, 266624), (4166, 184960), (4352, 177055), (4624, 166640), (5440, 141644), (5780, 133312), (8332, 92480), (9248, 83320), (10415, 73984), (10880, 70822), (11560, 66656), (16664, 46240), (18496, 41660), (20830, 36992), (21760, 35411), (23120, 33328)]