137237940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 518918400

約数和(自身を除く): 381680460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 43, 45, 51, 60, 63, 68, 70, 84, 85, 86, 90, 102, 105, 119, 126, 129, 140, 149, 153, 170, 172, 180, 204, 210, 215, 238, 252, 255, 258, 298, 301, 306, 315, 340, 357, 387, 420, 430, 447, 476, 510, 516, 595, 596, 602, 612, 630, 645, 714, 731, 745, 765, 774, 860, 894, 903, 1020, 1043, 1071, 1190, 1204, 1260, 1290, 1341, 1428, 1462, 1490, 1505, 1530, 1548, 1785, 1788, 1806, 1935, 2086, 2142, 2193, 2235, 2380, 2533, 2580, 2682, 2709, 2924, 2980, 3010, 3060, 3129, 3570, 3612, 3655, 3870, 4172, 4284, 4386, 4470, 4515, 5066, 5117, 5215, 5355, 5364, 5418, 6020, 6258, 6407, 6579, 6705, 7140, 7310, 7599, 7740, 8772, 8940, 9030, 9387, 10132, 10234, 10430, 10710, 10836, 10965, 12516, 12665, 12814, 13158, 13410, 13545, 14620, 15198, 15351, 15645, 17731, 18060, 18774, 19221, 20468, 20860, 21420, 21930, 22797, 25330, 25585, 25628, 26316, 26820, 27090, 30396, 30702, 31290, 32035, 32895, 35462, 37548, 37995, 38442, 43860, 44849, 45594, 46053, 46935, 50660, 51170, 53193, 54180, 57663, 61404, 62580, 64070, 65790, 70924, 75990, 76755, 76884, 88655, 89698, 91188, 92106, 93870, 96105, 102340, 106386, 108919, 113985, 115326, 128140, 131580, 134547, 151980, 153510, 159579, 177310, 179396, 184212, 187740, 192210, 212772, 217838, 224245, 227970, 230265, 230652, 265965, 269094, 288315, 307020, 319158, 326757, 354620, 384420, 403641, 435676, 448490, 455940, 460530, 531930, 538188, 544595, 576630, 638316, 653514, 672735, 762433, 797895, 807282, 896980, 921060, 980271, 1063860, 1089190, 1153260, 1307028, 1345470, 1524866, 1595790, 1614564, 1633785, 1960542, 2018205, 2178380, 2287299, 2690940, 3049732, 3191580, 3267570, 3812165, 3921084, 4036410, 4574598, 4901355, 6535140, 6861897, 7624330, 8072820, 9149196, 9802710, 11436495, 13723794, 15248660, 19605420, 22872990, 27447588, 34309485, 45745980, 68618970, 137237940]

約数ペア:

[(1, 137237940), (2, 68618970), (3, 45745980), (4, 34309485), (5, 27447588), (6, 22872990), (7, 19605420), (9, 15248660), (10, 13723794), (12, 11436495), (14, 9802710), (15, 9149196), (17, 8072820), (18, 7624330), (20, 6861897), (21, 6535140), (28, 4901355), (30, 4574598), (34, 4036410), (35, 3921084), (36, 3812165), (42, 3267570), (43, 3191580), (45, 3049732), (51, 2690940), (60, 2287299), (63, 2178380), (68, 2018205), (70, 1960542), (84, 1633785), (85, 1614564), (86, 1595790), (90, 1524866), (102, 1345470), (105, 1307028), (119, 1153260), (126, 1089190), (129, 1063860), (140, 980271), (149, 921060), (153, 896980), (170, 807282), (172, 797895), (180, 762433), (204, 672735), (210, 653514), (215, 638316), (238, 576630), (252, 544595), (255, 538188), (258, 531930), (298, 460530), (301, 455940), (306, 448490), (315, 435676), (340, 403641), (357, 384420), (387, 354620), (420, 326757), (430, 319158), (447, 307020), (476, 288315), (510, 269094), (516, 265965), (595, 230652), (596, 230265), (602, 227970), (612, 224245), (630, 217838), (645, 212772), (714, 192210), (731, 187740), (745, 184212), (765, 179396), (774, 177310), (860, 159579), (894, 153510), (903, 151980), (1020, 134547), (1043, 131580), (1071, 128140), (1190, 115326), (1204, 113985), (1260, 108919), (1290, 106386), (1341, 102340), (1428, 96105), (1462, 93870), (1490, 92106), (1505, 91188), (1530, 89698), (1548, 88655), (1785, 76884), (1788, 76755), (1806, 75990), (1935, 70924), (2086, 65790), (2142, 64070), (2193, 62580), (2235, 61404), (2380, 57663), (2533, 54180), (2580, 53193), (2682, 51170), (2709, 50660), (2924, 46935), (2980, 46053), (3010, 45594), (3060, 44849), (3129, 43860), (3570, 38442), (3612, 37995), (3655, 37548), (3870, 35462), (4172, 32895), (4284, 32035), (4386, 31290), (4470, 30702), (4515, 30396), (5066, 27090), (5117, 26820), (5215, 26316), (5355, 25628), (5364, 25585), (5418, 25330), (6020, 22797), (6258, 21930), (6407, 21420), (6579, 20860), (6705, 20468), (7140, 19221), (7310, 18774), (7599, 18060), (7740, 17731), (8772, 15645), (8940, 15351), (9030, 15198), (9387, 14620), (10132, 13545), (10234, 13410), (10430, 13158), (10710, 12814), (10836, 12665), (10965, 12516)]