27364781440

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:2052

約数の個数: 128

約数和(自身を含む): 66307507200

約数和(自身を除く): 38942725760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 197, 254, 320, 394, 508, 635, 640, 788, 985, 1016, 1270, 1576, 1709, 1970, 2032, 2540, 3152, 3418, 3940, 4064, 5080, 6304, 6836, 7880, 8128, 8545, 10160, 12608, 13672, 15760, 16256, 17090, 20320, 25019, 25216, 27344, 31520, 34180, 40640, 50038, 54688, 63040, 68360, 81280, 100076, 109376, 125095, 126080, 136720, 200152, 217043, 218752, 250190, 273440, 336673, 400304, 434086, 500380, 546880, 673346, 800608, 868172, 1000760, 1085215, 1093760, 1346692, 1601216, 1683365, 1736344, 2001520, 2170430, 2693384, 3202432, 3366730, 3472688, 4003040, 4340860, 5386768, 6733460, 6945376, 8006080, 8681720, 10773536, 13466920, 13890752, 16012160, 17363440, 21547072, 26933840, 27781504, 34726880, 42757471, 43094144, 53867680, 69453760, 85514942, 107735360, 138907520, 171029884, 213787355, 215470720, 342059768, 427574710, 684119536, 855149420, 1368239072, 1710298840, 2736478144, 3420597680, 5472956288, 6841195360, 13682390720, 27364781440]

約数ペア:

[(1, 27364781440), (2, 13682390720), (4, 6841195360), (5, 5472956288), (8, 3420597680), (10, 2736478144), (16, 1710298840), (20, 1368239072), (32, 855149420), (40, 684119536), (64, 427574710), (80, 342059768), (127, 215470720), (128, 213787355), (160, 171029884), (197, 138907520), (254, 107735360), (320, 85514942), (394, 69453760), (508, 53867680), (635, 43094144), (640, 42757471), (788, 34726880), (985, 27781504), (1016, 26933840), (1270, 21547072), (1576, 17363440), (1709, 16012160), (1970, 13890752), (2032, 13466920), (2540, 10773536), (3152, 8681720), (3418, 8006080), (3940, 6945376), (4064, 6733460), (5080, 5386768), (6304, 4340860), (6836, 4003040), (7880, 3472688), (8128, 3366730), (8545, 3202432), (10160, 2693384), (12608, 2170430), (13672, 2001520), (15760, 1736344), (16256, 1683365), (17090, 1601216), (20320, 1346692), (25019, 1093760), (25216, 1085215), (27344, 1000760), (31520, 868172), (34180, 800608), (40640, 673346), (50038, 546880), (54688, 500380), (63040, 434086), (68360, 400304), (81280, 336673), (100076, 273440), (109376, 250190), (125095, 218752), (126080, 217043), (136720, 200152)]