213695040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17156

約数の個数: 112

約数和(自身を含む): 730715328

約数和(自身を除く): 517020288

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 17123, 34246, 51369, 68492, 85615, 102738, 136984, 171230, 205476, 222599, 256845, 273968, 342460, 410952, 445198, 513690, 547936, 667797, 684920, 821904, 890396, 1027380, 1095872, 1112995, 1335594, 1369840, 1643808, 1780792, 2054760, 2225990, 2671188, 2739680, 3287616, 3338985, 3561584, 4109520, 4451980, 5342376, 5479360, 6677970, 7123168, 8219040, 8903960, 10684752, 13355940, 14246336, 16438080, 17807920, 21369504, 26711880, 35615840, 42739008, 53423760, 71231680, 106847520, 213695040]

約数ペア:

[(1, 213695040), (2, 106847520), (3, 71231680), (4, 53423760), (5, 42739008), (6, 35615840), (8, 26711880), (10, 21369504), (12, 17807920), (13, 16438080), (15, 14246336), (16, 13355940), (20, 10684752), (24, 8903960), (26, 8219040), (30, 7123168), (32, 6677970), (39, 5479360), (40, 5342376), (48, 4451980), (52, 4109520), (60, 3561584), (64, 3338985), (65, 3287616), (78, 2739680), (80, 2671188), (96, 2225990), (104, 2054760), (120, 1780792), (130, 1643808), (156, 1369840), (160, 1335594), (192, 1112995), (195, 1095872), (208, 1027380), (240, 890396), (260, 821904), (312, 684920), (320, 667797), (390, 547936), (416, 513690), (480, 445198), (520, 410952), (624, 342460), (780, 273968), (832, 256845), (960, 222599), (1040, 205476), (1248, 171230), (1560, 136984), (2080, 102738), (2496, 85615), (3120, 68492), (4160, 51369), (6240, 34246), (12480, 17123)]