229711140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 240

約数和(自身を含む): 804988800

約数和(自身を除く): 575277660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 439, 459, 510, 513, 540, 570, 612, 646, 684, 765, 810, 855, 878, 918, 969, 1020, 1026, 1140, 1292, 1317, 1377, 1530, 1539, 1615, 1620, 1710, 1756, 1836, 1938, 2052, 2195, 2295, 2565, 2634, 2754, 2907, 3060, 3078, 3230, 3420, 3876, 3951, 4390, 4590, 4845, 5130, 5268, 5508, 5814, 6156, 6460, 6585, 6885, 7463, 7695, 7902, 8341, 8721, 8780, 9180, 9690, 10260, 11628, 11853, 13170, 13770, 14535, 14926, 15390, 15804, 16682, 17442, 19380, 19755, 22389, 23706, 25023, 26163, 26340, 27540, 29070, 29852, 30780, 33364, 34884, 35559, 37315, 39510, 41705, 43605, 44778, 47412, 50046, 52326, 58140, 59265, 67167, 71118, 74630, 75069, 79020, 83410, 87210, 89556, 100092, 104652, 111945, 118530, 125115, 130815, 134334, 141797, 142236, 149260, 150138, 166820, 174420, 177795, 201501, 223890, 225207, 237060, 250230, 261630, 268668, 283594, 300276, 335835, 355590, 375345, 403002, 425391, 447780, 450414, 500460, 523260, 567188, 604503, 671670, 675621, 708985, 711180, 750690, 806004, 850782, 900828, 1007505, 1126035, 1209006, 1276173, 1343340, 1351242, 1417970, 1501380, 1701564, 2015010, 2126955, 2252070, 2418012, 2552346, 2702484, 2835940, 3022515, 3378105, 3828519, 4030020, 4253910, 4504140, 5104692, 6045030, 6380865, 6756210, 7657038, 8507820, 11485557, 12090060, 12761730, 13512420, 15314076, 19142595, 22971114, 25523460, 38285190, 45942228, 57427785, 76570380, 114855570, 229711140]

約数ペア:

[(1, 229711140), (2, 114855570), (3, 76570380), (4, 57427785), (5, 45942228), (6, 38285190), (9, 25523460), (10, 22971114), (12, 19142595), (15, 15314076), (17, 13512420), (18, 12761730), (19, 12090060), (20, 11485557), (27, 8507820), (30, 7657038), (34, 6756210), (36, 6380865), (38, 6045030), (45, 5104692), (51, 4504140), (54, 4253910), (57, 4030020), (60, 3828519), (68, 3378105), (76, 3022515), (81, 2835940), (85, 2702484), (90, 2552346), (95, 2418012), (102, 2252070), (108, 2126955), (114, 2015010), (135, 1701564), (153, 1501380), (162, 1417970), (170, 1351242), (171, 1343340), (180, 1276173), (190, 1209006), (204, 1126035), (228, 1007505), (255, 900828), (270, 850782), (285, 806004), (306, 750690), (323, 711180), (324, 708985), (340, 675621), (342, 671670), (380, 604503), (405, 567188), (439, 523260), (459, 500460), (510, 450414), (513, 447780), (540, 425391), (570, 403002), (612, 375345), (646, 355590), (684, 335835), (765, 300276), (810, 283594), (855, 268668), (878, 261630), (918, 250230), (969, 237060), (1020, 225207), (1026, 223890), (1140, 201501), (1292, 177795), (1317, 174420), (1377, 166820), (1530, 150138), (1539, 149260), (1615, 142236), (1620, 141797), (1710, 134334), (1756, 130815), (1836, 125115), (1938, 118530), (2052, 111945), (2195, 104652), (2295, 100092), (2565, 89556), (2634, 87210), (2754, 83410), (2907, 79020), (3060, 75069), (3078, 74630), (3230, 71118), (3420, 67167), (3876, 59265), (3951, 58140), (4390, 52326), (4590, 50046), (4845, 47412), (5130, 44778), (5268, 43605), (5508, 41705), (5814, 39510), (6156, 37315), (6460, 35559), (6585, 34884), (6885, 33364), (7463, 30780), (7695, 29852), (7902, 29070), (8341, 27540), (8721, 26340), (8780, 26163), (9180, 25023), (9690, 23706), (10260, 22389), (11628, 19755), (11853, 19380), (13170, 17442), (13770, 16682), (14535, 15804), (14926, 15390)]