227208840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 722304000

約数和(自身を除く): 495095160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 227, 228, 285, 380, 439, 454, 456, 570, 681, 760, 878, 908, 1135, 1140, 1317, 1362, 1756, 1816, 2195, 2270, 2280, 2634, 2724, 3405, 3512, 4313, 4390, 4540, 5268, 5448, 6585, 6810, 8341, 8626, 8780, 9080, 10536, 12939, 13170, 13620, 16682, 17252, 17560, 21565, 25023, 25878, 26340, 27240, 33364, 34504, 41705, 43130, 50046, 51756, 52680, 64695, 66728, 83410, 86260, 99653, 100092, 103512, 125115, 129390, 166820, 172520, 199306, 200184, 250230, 258780, 298959, 333640, 398612, 498265, 500460, 517560, 597918, 797224, 996530, 1000920, 1195836, 1494795, 1893407, 1993060, 2391672, 2989590, 3786814, 3986120, 5680221, 5979180, 7573628, 9467035, 11360442, 11958360, 15147256, 18934070, 22720884, 28401105, 37868140, 45441768, 56802210, 75736280, 113604420, 227208840]

約数ペア:

[(1, 227208840), (2, 113604420), (3, 75736280), (4, 56802210), (5, 45441768), (6, 37868140), (8, 28401105), (10, 22720884), (12, 18934070), (15, 15147256), (19, 11958360), (20, 11360442), (24, 9467035), (30, 7573628), (38, 5979180), (40, 5680221), (57, 3986120), (60, 3786814), (76, 2989590), (95, 2391672), (114, 1993060), (120, 1893407), (152, 1494795), (190, 1195836), (227, 1000920), (228, 996530), (285, 797224), (380, 597918), (439, 517560), (454, 500460), (456, 498265), (570, 398612), (681, 333640), (760, 298959), (878, 258780), (908, 250230), (1135, 200184), (1140, 199306), (1317, 172520), (1362, 166820), (1756, 129390), (1816, 125115), (2195, 103512), (2270, 100092), (2280, 99653), (2634, 86260), (2724, 83410), (3405, 66728), (3512, 64695), (4313, 52680), (4390, 51756), (4540, 50046), (5268, 43130), (5448, 41705), (6585, 34504), (6810, 33364), (8341, 27240), (8626, 26340), (8780, 25878), (9080, 25023), (10536, 21565), (12939, 17560), (13170, 17252), (13620, 16682)]