338423760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 240

約数和(自身を含む): 1233296064

約数和(自身を除く): 894872304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 170, 172, 180, 204, 215, 240, 255, 258, 272, 306, 340, 344, 360, 387, 408, 430, 510, 516, 612, 643, 645, 680, 688, 720, 731, 765, 774, 816, 860, 1020, 1032, 1224, 1286, 1290, 1360, 1462, 1530, 1548, 1720, 1929, 1935, 2040, 2064, 2193, 2448, 2572, 2580, 2924, 3060, 3096, 3215, 3440, 3655, 3858, 3870, 4080, 4386, 5144, 5160, 5787, 5848, 6120, 6192, 6430, 6579, 7310, 7716, 7740, 8772, 9645, 10288, 10320, 10931, 10965, 11574, 11696, 12240, 12860, 13158, 14620, 15432, 15480, 17544, 19290, 21862, 21930, 23148, 25720, 26316, 27649, 28935, 29240, 30864, 30960, 32793, 32895, 35088, 38580, 43724, 43860, 46296, 51440, 52632, 54655, 55298, 57870, 58480, 65586, 65790, 77160, 82947, 87448, 87720, 92592, 98379, 105264, 109310, 110596, 115740, 131172, 131580, 138245, 154320, 163965, 165894, 174896, 175440, 196758, 218620, 221192, 231480, 248841, 262344, 263160, 276490, 327930, 331788, 393516, 414735, 437240, 442384, 462960, 470033, 491895, 497682, 524688, 526320, 552980, 655860, 663576, 787032, 829470, 874480, 940066, 983790, 995364, 1105960, 1244205, 1311720, 1327152, 1410099, 1574064, 1658940, 1880132, 1967580, 1990728, 2211920, 2350165, 2488410, 2623440, 2820198, 3317880, 3760264, 3935160, 3981456, 4230297, 4700330, 4976820, 5640396, 6635760, 7050495, 7520528, 7870320, 8460594, 9400660, 9953640, 11280792, 14100990, 16921188, 18801320, 19907280, 21151485, 22561584, 28201980, 33842376, 37602640, 42302970, 56403960, 67684752, 84605940, 112807920, 169211880, 338423760]

約数ペア:

[(1, 338423760), (2, 169211880), (3, 112807920), (4, 84605940), (5, 67684752), (6, 56403960), (8, 42302970), (9, 37602640), (10, 33842376), (12, 28201980), (15, 22561584), (16, 21151485), (17, 19907280), (18, 18801320), (20, 16921188), (24, 14100990), (30, 11280792), (34, 9953640), (36, 9400660), (40, 8460594), (43, 7870320), (45, 7520528), (48, 7050495), (51, 6635760), (60, 5640396), (68, 4976820), (72, 4700330), (80, 4230297), (85, 3981456), (86, 3935160), (90, 3760264), (102, 3317880), (120, 2820198), (129, 2623440), (136, 2488410), (144, 2350165), (153, 2211920), (170, 1990728), (172, 1967580), (180, 1880132), (204, 1658940), (215, 1574064), (240, 1410099), (255, 1327152), (258, 1311720), (272, 1244205), (306, 1105960), (340, 995364), (344, 983790), (360, 940066), (387, 874480), (408, 829470), (430, 787032), (510, 663576), (516, 655860), (612, 552980), (643, 526320), (645, 524688), (680, 497682), (688, 491895), (720, 470033), (731, 462960), (765, 442384), (774, 437240), (816, 414735), (860, 393516), (1020, 331788), (1032, 327930), (1224, 276490), (1286, 263160), (1290, 262344), (1360, 248841), (1462, 231480), (1530, 221192), (1548, 218620), (1720, 196758), (1929, 175440), (1935, 174896), (2040, 165894), (2064, 163965), (2193, 154320), (2448, 138245), (2572, 131580), (2580, 131172), (2924, 115740), (3060, 110596), (3096, 109310), (3215, 105264), (3440, 98379), (3655, 92592), (3858, 87720), (3870, 87448), (4080, 82947), (4386, 77160), (5144, 65790), (5160, 65586), (5787, 58480), (5848, 57870), (6120, 55298), (6192, 54655), (6430, 52632), (6579, 51440), (7310, 46296), (7716, 43860), (7740, 43724), (8772, 38580), (9645, 35088), (10288, 32895), (10320, 32793), (10931, 30960), (10965, 30864), (11574, 29240), (11696, 28935), (12240, 27649), (12860, 26316), (13158, 25720), (14620, 23148), (15432, 21930), (15480, 21862), (17544, 19290)]