676715520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3430

約数の個数: 176

約数和(自身を含む): 2331614880

約数和(自身を除く): 1654899360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3072, 3120, 3328, 3389, 3840, 4160, 4992, 5120, 6240, 6656, 6778, 7680, 8320, 9984, 10167, 12480, 13312, 13556, 15360, 16640, 16945, 19968, 20334, 24960, 27112, 33280, 33890, 39936, 40668, 44057, 49920, 50835, 54224, 66560, 67780, 81336, 88114, 99840, 101670, 108448, 132171, 135560, 162672, 176228, 199680, 203340, 216896, 220285, 264342, 271120, 325344, 352456, 406680, 433792, 440570, 528684, 542240, 650688, 660855, 704912, 813360, 867584, 881140, 1057368, 1084480, 1301376, 1321710, 1409824, 1626720, 1735168, 1762280, 2114736, 2168960, 2602752, 2643420, 2819648, 3253440, 3470336, 3524560, 4229472, 4337920, 5205504, 5286840, 5639296, 6506880, 7049120, 8458944, 8675840, 10411008, 10573680, 11278592, 13013760, 14098240, 16917888, 17351680, 21147360, 22557184, 26027520, 28196480, 33835776, 42294720, 45114368, 52055040, 56392960, 67671552, 84589440, 112785920, 135343104, 169178880, 225571840, 338357760, 676715520]

約数ペア:

[(1, 676715520), (2, 338357760), (3, 225571840), (4, 169178880), (5, 135343104), (6, 112785920), (8, 84589440), (10, 67671552), (12, 56392960), (13, 52055040), (15, 45114368), (16, 42294720), (20, 33835776), (24, 28196480), (26, 26027520), (30, 22557184), (32, 21147360), (39, 17351680), (40, 16917888), (48, 14098240), (52, 13013760), (60, 11278592), (64, 10573680), (65, 10411008), (78, 8675840), (80, 8458944), (96, 7049120), (104, 6506880), (120, 5639296), (128, 5286840), (130, 5205504), (156, 4337920), (160, 4229472), (192, 3524560), (195, 3470336), (208, 3253440), (240, 2819648), (256, 2643420), (260, 2602752), (312, 2168960), (320, 2114736), (384, 1762280), (390, 1735168), (416, 1626720), (480, 1409824), (512, 1321710), (520, 1301376), (624, 1084480), (640, 1057368), (768, 881140), (780, 867584), (832, 813360), (960, 704912), (1024, 660855), (1040, 650688), (1248, 542240), (1280, 528684), (1536, 440570), (1560, 433792), (1664, 406680), (1920, 352456), (2080, 325344), (2496, 271120), (2560, 264342), (3072, 220285), (3120, 216896), (3328, 203340), (3389, 199680), (3840, 176228), (4160, 162672), (4992, 135560), (5120, 132171), (6240, 108448), (6656, 101670), (6778, 99840), (7680, 88114), (8320, 81336), (9984, 67780), (10167, 66560), (12480, 54224), (13312, 50835), (13556, 49920), (15360, 44057), (16640, 40668), (16945, 39936), (19968, 33890), (20334, 33280), (24960, 27112)]