2903931200

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:641

約数の個数: 168

約数和(自身を含む): 7450189824

約数和(自身を除く): 4546258624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 127, 155, 160, 200, 248, 254, 310, 320, 400, 461, 496, 508, 620, 635, 775, 800, 922, 992, 1016, 1240, 1270, 1550, 1600, 1844, 1984, 2032, 2305, 2480, 2540, 3100, 3175, 3688, 3937, 4064, 4610, 4960, 5080, 6200, 6350, 7376, 7874, 8128, 9220, 9920, 10160, 11525, 12400, 12700, 14291, 14752, 15748, 18440, 19685, 20320, 23050, 24800, 25400, 28582, 29504, 31496, 36880, 39370, 40640, 46100, 49600, 50800, 57164, 58547, 62992, 71455, 73760, 78740, 92200, 98425, 101600, 114328, 117094, 125984, 142910, 147520, 157480, 184400, 196850, 203200, 228656, 234188, 251968, 285820, 292735, 314960, 357275, 368800, 393700, 457312, 468376, 571640, 585470, 629920, 714550, 737600, 787400, 914624, 936752, 1143280, 1170940, 1259840, 1429100, 1463675, 1574800, 1814957, 1873504, 2286560, 2341880, 2858200, 2927350, 3149600, 3629914, 3747008, 4573120, 4683760, 5716400, 5854700, 6299200, 7259828, 9074785, 9367520, 11432800, 11709400, 14519656, 18149570, 18735040, 22865600, 23418800, 29039312, 36299140, 45373925, 46837600, 58078624, 72598280, 90747850, 93675200, 116157248, 145196560, 181495700, 290393120, 362991400, 580786240, 725982800, 1451965600, 2903931200]

約数ペア:

[(1, 2903931200), (2, 1451965600), (4, 725982800), (5, 580786240), (8, 362991400), (10, 290393120), (16, 181495700), (20, 145196560), (25, 116157248), (31, 93675200), (32, 90747850), (40, 72598280), (50, 58078624), (62, 46837600), (64, 45373925), (80, 36299140), (100, 29039312), (124, 23418800), (127, 22865600), (155, 18735040), (160, 18149570), (200, 14519656), (248, 11709400), (254, 11432800), (310, 9367520), (320, 9074785), (400, 7259828), (461, 6299200), (496, 5854700), (508, 5716400), (620, 4683760), (635, 4573120), (775, 3747008), (800, 3629914), (922, 3149600), (992, 2927350), (1016, 2858200), (1240, 2341880), (1270, 2286560), (1550, 1873504), (1600, 1814957), (1844, 1574800), (1984, 1463675), (2032, 1429100), (2305, 1259840), (2480, 1170940), (2540, 1143280), (3100, 936752), (3175, 914624), (3688, 787400), (3937, 737600), (4064, 714550), (4610, 629920), (4960, 585470), (5080, 571640), (6200, 468376), (6350, 457312), (7376, 393700), (7874, 368800), (8128, 357275), (9220, 314960), (9920, 292735), (10160, 285820), (11525, 251968), (12400, 234188), (12700, 228656), (14291, 203200), (14752, 196850), (15748, 184400), (18440, 157480), (19685, 147520), (20320, 142910), (23050, 125984), (24800, 117094), (25400, 114328), (28582, 101600), (29504, 98425), (31496, 92200), (36880, 78740), (39370, 73760), (40640, 71455), (46100, 62992), (49600, 58547), (50800, 57164)]