169178880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3389}}^1$

素因数の和:3426

約数の個数: 144

約数和(自身を含む): 582049440

約数和(自身を除く): 412870560

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, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3389, 3840, 4160, 4992, 6240, 6778, 8320, 9984, 10167, 12480, 13556, 16640, 16945, 20334, 24960, 27112, 33890, 40668, 44057, 49920, 50835, 54224, 67780, 81336, 88114, 101670, 108448, 132171, 135560, 162672, 176228, 203340, 216896, 220285, 264342, 271120, 325344, 352456, 406680, 433792, 440570, 528684, 542240, 650688, 660855, 704912, 813360, 867584, 881140, 1057368, 1084480, 1301376, 1321710, 1409824, 1626720, 1762280, 2114736, 2168960, 2602752, 2643420, 2819648, 3253440, 3524560, 4229472, 4337920, 5286840, 5639296, 6506880, 7049120, 8458944, 10573680, 11278592, 13013760, 14098240, 16917888, 21147360, 28196480, 33835776, 42294720, 56392960, 84589440, 169178880]

約数ペア:

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