193640390820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{34807}}^1$

素因数の和:35850

約数の個数: 144

約数和(自身を含む): 606949045248

約数和(自身を除く): 413308654428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 997, 1116, 1395, 1860, 1994, 2790, 2991, 3988, 4985, 5580, 5982, 8973, 9970, 11964, 14955, 17946, 19940, 29910, 30907, 34807, 35892, 44865, 59820, 61814, 69614, 89730, 92721, 104421, 123628, 139228, 154535, 174035, 179460, 185442, 208842, 278163, 309070, 313263, 348070, 370884, 417684, 463605, 522105, 556326, 618140, 626526, 696140, 927210, 1044210, 1079017, 1112652, 1253052, 1390815, 1566315, 1854420, 2088420, 2158034, 2781630, 3132630, 3237051, 4316068, 5395085, 5563260, 6265260, 6474102, 9711153, 10790170, 12948204, 16185255, 19422306, 21580340, 32370510, 34702579, 38844612, 48555765, 64741020, 69405158, 97111530, 104107737, 138810316, 173512895, 194223060, 208215474, 312323211, 347025790, 416430948, 520538685, 624646422, 694051580, 1041077370, 1075779949, 1249292844, 1561616055, 2082154740, 2151559898, 3123232110, 3227339847, 4303119796, 5378899745, 6246464220, 6454679694, 9682019541, 10757799490, 12909359388, 16136699235, 19364039082, 21515598980, 32273398470, 38728078164, 48410097705, 64546796940, 96820195410, 193640390820]

約数ペア:

[(1, 193640390820), (2, 96820195410), (3, 64546796940), (4, 48410097705), (5, 38728078164), (6, 32273398470), (9, 21515598980), (10, 19364039082), (12, 16136699235), (15, 12909359388), (18, 10757799490), (20, 9682019541), (30, 6454679694), (31, 6246464220), (36, 5378899745), (45, 4303119796), (60, 3227339847), (62, 3123232110), (90, 2151559898), (93, 2082154740), (124, 1561616055), (155, 1249292844), (180, 1075779949), (186, 1041077370), (279, 694051580), (310, 624646422), (372, 520538685), (465, 416430948), (558, 347025790), (620, 312323211), (930, 208215474), (997, 194223060), (1116, 173512895), (1395, 138810316), (1860, 104107737), (1994, 97111530), (2790, 69405158), (2991, 64741020), (3988, 48555765), (4985, 38844612), (5580, 34702579), (5982, 32370510), (8973, 21580340), (9970, 19422306), (11964, 16185255), (14955, 12948204), (17946, 10790170), (19940, 9711153), (29910, 6474102), (30907, 6265260), (34807, 5563260), (35892, 5395085), (44865, 4316068), (59820, 3237051), (61814, 3132630), (69614, 2781630), (89730, 2158034), (92721, 2088420), (104421, 1854420), (123628, 1566315), (139228, 1390815), (154535, 1253052), (174035, 1112652), (179460, 1079017), (185442, 1044210), (208842, 927210), (278163, 696140), (309070, 626526), (313263, 618140), (348070, 556326), (370884, 522105), (417684, 463605)]