393020160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7873}}^1$

素因数の和:7910

約数の個数: 144

約数和(自身を含む): 1351934304

約数和(自身を除く): 958914144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 7873, 8320, 9984, 12480, 15746, 16640, 23619, 24960, 31492, 39365, 47238, 49920, 62984, 78730, 94476, 102349, 118095, 125968, 157460, 188952, 204698, 236190, 251936, 307047, 314920, 377904, 409396, 472380, 503872, 511745, 614094, 629840, 755808, 818792, 944760, 1007744, 1023490, 1228188, 1259680, 1511616, 1535235, 1637584, 1889520, 2015488, 2046980, 2456376, 2519360, 3023232, 3070470, 3275168, 3779040, 4093960, 4912752, 5038720, 6046464, 6140940, 6550336, 7558080, 8187920, 9825504, 10077440, 12281880, 13100672, 15116160, 16375840, 19651008, 24563760, 26201344, 30232320, 32751680, 39302016, 49127520, 65503360, 78604032, 98255040, 131006720, 196510080, 393020160]

約数ペア:

[(1, 393020160), (2, 196510080), (3, 131006720), (4, 98255040), (5, 78604032), (6, 65503360), (8, 49127520), (10, 39302016), (12, 32751680), (13, 30232320), (15, 26201344), (16, 24563760), (20, 19651008), (24, 16375840), (26, 15116160), (30, 13100672), (32, 12281880), (39, 10077440), (40, 9825504), (48, 8187920), (52, 7558080), (60, 6550336), (64, 6140940), (65, 6046464), (78, 5038720), (80, 4912752), (96, 4093960), (104, 3779040), (120, 3275168), (128, 3070470), (130, 3023232), (156, 2519360), (160, 2456376), (192, 2046980), (195, 2015488), (208, 1889520), (240, 1637584), (256, 1535235), (260, 1511616), (312, 1259680), (320, 1228188), (384, 1023490), (390, 1007744), (416, 944760), (480, 818792), (520, 755808), (624, 629840), (640, 614094), (768, 511745), (780, 503872), (832, 472380), (960, 409396), (1040, 377904), (1248, 314920), (1280, 307047), (1560, 251936), (1664, 236190), (1920, 204698), (2080, 188952), (2496, 157460), (3120, 125968), (3328, 118095), (3840, 102349), (4160, 94476), (4992, 78730), (6240, 62984), (7873, 49920), (8320, 47238), (9984, 39365), (12480, 31492), (15746, 24960), (16640, 23619)]