668084480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 1843720704

約数和(自身を除く): 1175636224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 256, 280, 320, 346, 431, 448, 560, 640, 692, 862, 865, 896, 1120, 1211, 1280, 1384, 1724, 1730, 1792, 2155, 2240, 2422, 2768, 3017, 3448, 3460, 4310, 4480, 4844, 5536, 6034, 6055, 6896, 6920, 8620, 8960, 9688, 11072, 12068, 12110, 13792, 13840, 15085, 17240, 19376, 22144, 24136, 24220, 27584, 27680, 30170, 34480, 38752, 44288, 48272, 48440, 55168, 55360, 60340, 68960, 74563, 77504, 96544, 96880, 110336, 110720, 120680, 137920, 149126, 155008, 193088, 193760, 221440, 241360, 275840, 298252, 310016, 372815, 386176, 387520, 482720, 521941, 551680, 596504, 745630, 772352, 775040, 965440, 1043882, 1193008, 1491260, 1550080, 1930880, 2087764, 2386016, 2609705, 2982520, 3861760, 4175528, 4772032, 5219410, 5965040, 8351056, 9544064, 10438820, 11930080, 16702112, 19088128, 20877640, 23860160, 33404224, 41755280, 47720320, 66808448, 83510560, 95440640, 133616896, 167021120, 334042240, 668084480]

約数ペア:

[(1, 668084480), (2, 334042240), (4, 167021120), (5, 133616896), (7, 95440640), (8, 83510560), (10, 66808448), (14, 47720320), (16, 41755280), (20, 33404224), (28, 23860160), (32, 20877640), (35, 19088128), (40, 16702112), (56, 11930080), (64, 10438820), (70, 9544064), (80, 8351056), (112, 5965040), (128, 5219410), (140, 4772032), (160, 4175528), (173, 3861760), (224, 2982520), (256, 2609705), (280, 2386016), (320, 2087764), (346, 1930880), (431, 1550080), (448, 1491260), (560, 1193008), (640, 1043882), (692, 965440), (862, 775040), (865, 772352), (896, 745630), (1120, 596504), (1211, 551680), (1280, 521941), (1384, 482720), (1724, 387520), (1730, 386176), (1792, 372815), (2155, 310016), (2240, 298252), (2422, 275840), (2768, 241360), (3017, 221440), (3448, 193760), (3460, 193088), (4310, 155008), (4480, 149126), (4844, 137920), (5536, 120680), (6034, 110720), (6055, 110336), (6896, 96880), (6920, 96544), (8620, 77504), (8960, 74563), (9688, 68960), (11072, 60340), (12068, 55360), (12110, 55168), (13792, 48440), (13840, 48272), (15085, 44288), (17240, 38752), (19376, 34480), (22144, 30170), (24136, 27680), (24220, 27584)]