201875842760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{3779}}^1$

素因数の和:4531

約数の個数: 128

約数和(自身を含む): 476737228800

約数和(自身を除く): 274861386040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 643, 670, 1240, 1286, 1340, 2077, 2572, 2680, 3215, 3779, 4154, 5144, 6430, 7558, 8308, 10385, 12860, 15116, 16616, 18895, 19933, 20770, 25720, 30232, 37790, 39866, 41540, 43081, 75580, 79732, 83080, 86162, 99665, 117149, 151160, 159464, 172324, 199330, 215405, 234298, 253193, 344648, 398660, 430810, 468596, 506386, 585745, 797320, 861620, 937192, 1012772, 1171490, 1265965, 1335511, 1723240, 2025544, 2342980, 2429897, 2531930, 2671022, 4685960, 4859794, 5063860, 5342044, 6677555, 7848983, 9719588, 10127720, 10684088, 12149485, 13355110, 15697966, 19439176, 24298970, 26710220, 31395932, 39244915, 48597940, 53420440, 62791864, 75326807, 78489830, 97195880, 150653614, 156979660, 162803099, 301307228, 313959320, 325606198, 376634035, 602614456, 651212396, 753268070, 814015495, 1302424792, 1506536140, 1628030990, 3013072280, 3256061980, 5046896069, 6512123960, 10093792138, 20187584276, 25234480345, 40375168552, 50468960690, 100937921380, 201875842760]

約数ペア:

[(1, 201875842760), (2, 100937921380), (4, 50468960690), (5, 40375168552), (8, 25234480345), (10, 20187584276), (20, 10093792138), (31, 6512123960), (40, 5046896069), (62, 3256061980), (67, 3013072280), (124, 1628030990), (134, 1506536140), (155, 1302424792), (248, 814015495), (268, 753268070), (310, 651212396), (335, 602614456), (536, 376634035), (620, 325606198), (643, 313959320), (670, 301307228), (1240, 162803099), (1286, 156979660), (1340, 150653614), (2077, 97195880), (2572, 78489830), (2680, 75326807), (3215, 62791864), (3779, 53420440), (4154, 48597940), (5144, 39244915), (6430, 31395932), (7558, 26710220), (8308, 24298970), (10385, 19439176), (12860, 15697966), (15116, 13355110), (16616, 12149485), (18895, 10684088), (19933, 10127720), (20770, 9719588), (25720, 7848983), (30232, 6677555), (37790, 5342044), (39866, 5063860), (41540, 4859794), (43081, 4685960), (75580, 2671022), (79732, 2531930), (83080, 2429897), (86162, 2342980), (99665, 2025544), (117149, 1723240), (151160, 1335511), (159464, 1265965), (172324, 1171490), (199330, 1012772), (215405, 937192), (234298, 861620), (253193, 797320), (344648, 585745), (398660, 506386), (430810, 468596)]