181222080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1163

約数の個数: 168

約数和(自身を含む): 623602512

約数和(自身を除く): 442380432

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, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1117, 1248, 1352, 1560, 1690, 2028, 2080, 2234, 2496, 2535, 2704, 3120, 3351, 3380, 4056, 4160, 4468, 5070, 5408, 5585, 6240, 6702, 6760, 8112, 8936, 10140, 10816, 11170, 12480, 13404, 13520, 14521, 16224, 16755, 17872, 20280, 22340, 26808, 27040, 29042, 32448, 33510, 35744, 40560, 43563, 44680, 53616, 54080, 58084, 67020, 71488, 72605, 81120, 87126, 89360, 107232, 116168, 134040, 145210, 162240, 174252, 178720, 188773, 214464, 217815, 232336, 268080, 290420, 348504, 357440, 377546, 435630, 464672, 536160, 566319, 580840, 697008, 755092, 871260, 929344, 943865, 1072320, 1132638, 1161680, 1394016, 1510184, 1742520, 1887730, 2265276, 2323360, 2788032, 2831595, 3020368, 3485040, 3775460, 4530552, 4646720, 5663190, 6040736, 6970080, 7550920, 9061104, 11326380, 12081472, 13940160, 15101840, 18122208, 22652760, 30203680, 36244416, 45305520, 60407360, 90611040, 181222080]

約数ペア:

[(1, 181222080), (2, 90611040), (3, 60407360), (4, 45305520), (5, 36244416), (6, 30203680), (8, 22652760), (10, 18122208), (12, 15101840), (13, 13940160), (15, 12081472), (16, 11326380), (20, 9061104), (24, 7550920), (26, 6970080), (30, 6040736), (32, 5663190), (39, 4646720), (40, 4530552), (48, 3775460), (52, 3485040), (60, 3020368), (64, 2831595), (65, 2788032), (78, 2323360), (80, 2265276), (96, 1887730), (104, 1742520), (120, 1510184), (130, 1394016), (156, 1161680), (160, 1132638), (169, 1072320), (192, 943865), (195, 929344), (208, 871260), (240, 755092), (260, 697008), (312, 580840), (320, 566319), (338, 536160), (390, 464672), (416, 435630), (480, 377546), (507, 357440), (520, 348504), (624, 290420), (676, 268080), (780, 232336), (832, 217815), (845, 214464), (960, 188773), (1014, 178720), (1040, 174252), (1117, 162240), (1248, 145210), (1352, 134040), (1560, 116168), (1690, 107232), (2028, 89360), (2080, 87126), (2234, 81120), (2496, 72605), (2535, 71488), (2704, 67020), (3120, 58084), (3351, 54080), (3380, 53616), (4056, 44680), (4160, 43563), (4468, 40560), (5070, 35744), (5408, 33510), (5585, 32448), (6240, 29042), (6702, 27040), (6760, 26808), (8112, 22340), (8936, 20280), (10140, 17872), (10816, 16755), (11170, 16224), (12480, 14521), (13404, 13520)]