385909020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1879}}^1$

素因数の和:2064

約数の個数: 144

約数和(自身を含む): 1346741760

約数和(自身を除く): 960832740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 489, 630, 652, 815, 978, 1141, 1260, 1467, 1630, 1879, 1956, 2282, 2445, 2934, 3260, 3423, 3758, 4564, 4890, 5637, 5705, 5868, 6846, 7335, 7516, 9395, 9780, 10269, 11274, 11410, 13153, 13692, 14670, 16911, 17115, 18790, 20538, 22548, 22820, 26306, 28185, 29340, 33822, 34230, 37580, 39459, 41076, 51345, 52612, 56370, 65765, 67644, 68460, 78918, 84555, 102690, 112740, 118377, 131530, 157836, 169110, 197295, 205380, 236754, 263060, 306277, 338220, 394590, 473508, 591885, 612554, 789180, 918831, 1183770, 1225108, 1531385, 1837662, 2143939, 2367540, 2756493, 3062770, 3675324, 4287878, 4594155, 5512986, 6125540, 6431817, 8575756, 9188310, 10719695, 11025972, 12863634, 13782465, 18376620, 19295451, 21439390, 25727268, 27564930, 32159085, 38590902, 42878780, 55129860, 64318170, 77181804, 96477255, 128636340, 192954510, 385909020]

約数ペア:

[(1, 385909020), (2, 192954510), (3, 128636340), (4, 96477255), (5, 77181804), (6, 64318170), (7, 55129860), (9, 42878780), (10, 38590902), (12, 32159085), (14, 27564930), (15, 25727268), (18, 21439390), (20, 19295451), (21, 18376620), (28, 13782465), (30, 12863634), (35, 11025972), (36, 10719695), (42, 9188310), (45, 8575756), (60, 6431817), (63, 6125540), (70, 5512986), (84, 4594155), (90, 4287878), (105, 3675324), (126, 3062770), (140, 2756493), (163, 2367540), (180, 2143939), (210, 1837662), (252, 1531385), (315, 1225108), (326, 1183770), (420, 918831), (489, 789180), (630, 612554), (652, 591885), (815, 473508), (978, 394590), (1141, 338220), (1260, 306277), (1467, 263060), (1630, 236754), (1879, 205380), (1956, 197295), (2282, 169110), (2445, 157836), (2934, 131530), (3260, 118377), (3423, 112740), (3758, 102690), (4564, 84555), (4890, 78918), (5637, 68460), (5705, 67644), (5868, 65765), (6846, 56370), (7335, 52612), (7516, 51345), (9395, 41076), (9780, 39459), (10269, 37580), (11274, 34230), (11410, 33822), (13153, 29340), (13692, 28185), (14670, 26306), (16911, 22820), (17115, 22548), (18790, 20538)]