348617340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:748

約数の個数: 144

約数和(自身を含む): 1098665568

約数和(自身を除く): 750048228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 73, 86, 90, 129, 146, 172, 180, 215, 219, 258, 292, 365, 387, 430, 438, 516, 617, 645, 657, 730, 774, 860, 876, 1095, 1234, 1290, 1314, 1460, 1548, 1851, 1935, 2190, 2468, 2580, 2628, 3085, 3139, 3285, 3702, 3870, 4380, 5553, 6170, 6278, 6570, 7404, 7740, 9255, 9417, 11106, 12340, 12556, 13140, 15695, 18510, 18834, 22212, 26531, 27765, 28251, 31390, 37020, 37668, 45041, 47085, 53062, 55530, 56502, 62780, 79593, 90082, 94170, 106124, 111060, 113004, 132655, 135123, 141255, 159186, 180164, 188340, 225205, 238779, 265310, 270246, 282510, 318372, 397965, 405369, 450410, 477558, 530620, 540492, 565020, 675615, 795930, 810738, 900820, 955116, 1193895, 1351230, 1591860, 1621476, 1936763, 2026845, 2387790, 2702460, 3873526, 4053690, 4775580, 5810289, 7747052, 8107380, 9683815, 11620578, 17430867, 19367630, 23241156, 29051445, 34861734, 38735260, 58102890, 69723468, 87154335, 116205780, 174308670, 348617340]

約数ペア:

[(1, 348617340), (2, 174308670), (3, 116205780), (4, 87154335), (5, 69723468), (6, 58102890), (9, 38735260), (10, 34861734), (12, 29051445), (15, 23241156), (18, 19367630), (20, 17430867), (30, 11620578), (36, 9683815), (43, 8107380), (45, 7747052), (60, 5810289), (73, 4775580), (86, 4053690), (90, 3873526), (129, 2702460), (146, 2387790), (172, 2026845), (180, 1936763), (215, 1621476), (219, 1591860), (258, 1351230), (292, 1193895), (365, 955116), (387, 900820), (430, 810738), (438, 795930), (516, 675615), (617, 565020), (645, 540492), (657, 530620), (730, 477558), (774, 450410), (860, 405369), (876, 397965), (1095, 318372), (1234, 282510), (1290, 270246), (1314, 265310), (1460, 238779), (1548, 225205), (1851, 188340), (1935, 180164), (2190, 159186), (2468, 141255), (2580, 135123), (2628, 132655), (3085, 113004), (3139, 111060), (3285, 106124), (3702, 94170), (3870, 90082), (4380, 79593), (5553, 62780), (6170, 56502), (6278, 55530), (6570, 53062), (7404, 47085), (7740, 45041), (9255, 37668), (9417, 37020), (11106, 31390), (12340, 28251), (12556, 27765), (13140, 26531), (15695, 22212), (18510, 18834)]