327893520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 1069645824

約数和(自身を除く): 741752304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 191, 230, 240, 276, 311, 345, 368, 382, 460, 552, 573, 622, 690, 764, 920, 933, 955, 1104, 1146, 1244, 1380, 1528, 1555, 1840, 1866, 1910, 2292, 2488, 2760, 2865, 3056, 3110, 3732, 3820, 4393, 4584, 4665, 4976, 5520, 5730, 6220, 7153, 7464, 7640, 8786, 9168, 9330, 11460, 12440, 13179, 14306, 14928, 15280, 17572, 18660, 21459, 21965, 22920, 24880, 26358, 28612, 35144, 35765, 37320, 42918, 43930, 45840, 52716, 57224, 59401, 65895, 70288, 71530, 74640, 85836, 87860, 105432, 107295, 114448, 118802, 131790, 143060, 171672, 175720, 178203, 210864, 214590, 237604, 263580, 286120, 297005, 343344, 351440, 356406, 429180, 475208, 527160, 572240, 594010, 712812, 858360, 891015, 950416, 1054320, 1188020, 1366223, 1425624, 1716720, 1782030, 2376040, 2732446, 2851248, 3564060, 4098669, 4752080, 5464892, 6831115, 7128120, 8197338, 10929784, 13662230, 14256240, 16394676, 20493345, 21859568, 27324460, 32789352, 40986690, 54648920, 65578704, 81973380, 109297840, 163946760, 327893520]

約数ペア:

[(1, 327893520), (2, 163946760), (3, 109297840), (4, 81973380), (5, 65578704), (6, 54648920), (8, 40986690), (10, 32789352), (12, 27324460), (15, 21859568), (16, 20493345), (20, 16394676), (23, 14256240), (24, 13662230), (30, 10929784), (40, 8197338), (46, 7128120), (48, 6831115), (60, 5464892), (69, 4752080), (80, 4098669), (92, 3564060), (115, 2851248), (120, 2732446), (138, 2376040), (184, 1782030), (191, 1716720), (230, 1425624), (240, 1366223), (276, 1188020), (311, 1054320), (345, 950416), (368, 891015), (382, 858360), (460, 712812), (552, 594010), (573, 572240), (622, 527160), (690, 475208), (764, 429180), (920, 356406), (933, 351440), (955, 343344), (1104, 297005), (1146, 286120), (1244, 263580), (1380, 237604), (1528, 214590), (1555, 210864), (1840, 178203), (1866, 175720), (1910, 171672), (2292, 143060), (2488, 131790), (2760, 118802), (2865, 114448), (3056, 107295), (3110, 105432), (3732, 87860), (3820, 85836), (4393, 74640), (4584, 71530), (4665, 70288), (4976, 65895), (5520, 59401), (5730, 57224), (6220, 52716), (7153, 45840), (7464, 43930), (7640, 42918), (8786, 37320), (9168, 35765), (9330, 35144), (11460, 28612), (12440, 26358), (13179, 24880), (14306, 22920), (14928, 21965), (15280, 21459), (17572, 18660)]