260033280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5246

約数の個数: 144

約数和(自身を含む): 894536160

約数和(自身を除く): 634502880

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, 5209, 6240, 8320, 9984, 10418, 12480, 15627, 16640, 20836, 24960, 26045, 31254, 41672, 49920, 52090, 62508, 67717, 78135, 83344, 104180, 125016, 135434, 156270, 166688, 203151, 208360, 250032, 270868, 312540, 333376, 338585, 406302, 416720, 500064, 541736, 625080, 666752, 677170, 812604, 833440, 1000128, 1015755, 1083472, 1250160, 1333504, 1354340, 1625208, 1666880, 2000256, 2031510, 2166944, 2500320, 2708680, 3250416, 3333760, 4000512, 4063020, 4333888, 5000640, 5417360, 6500832, 6667520, 8126040, 8667776, 10001280, 10834720, 13001664, 16252080, 17335552, 20002560, 21669440, 26003328, 32504160, 43338880, 52006656, 65008320, 86677760, 130016640, 260033280]

約数ペア:

[(1, 260033280), (2, 130016640), (3, 86677760), (4, 65008320), (5, 52006656), (6, 43338880), (8, 32504160), (10, 26003328), (12, 21669440), (13, 20002560), (15, 17335552), (16, 16252080), (20, 13001664), (24, 10834720), (26, 10001280), (30, 8667776), (32, 8126040), (39, 6667520), (40, 6500832), (48, 5417360), (52, 5000640), (60, 4333888), (64, 4063020), (65, 4000512), (78, 3333760), (80, 3250416), (96, 2708680), (104, 2500320), (120, 2166944), (128, 2031510), (130, 2000256), (156, 1666880), (160, 1625208), (192, 1354340), (195, 1333504), (208, 1250160), (240, 1083472), (256, 1015755), (260, 1000128), (312, 833440), (320, 812604), (384, 677170), (390, 666752), (416, 625080), (480, 541736), (520, 500064), (624, 416720), (640, 406302), (768, 338585), (780, 333376), (832, 312540), (960, 270868), (1040, 250032), (1248, 208360), (1280, 203151), (1560, 166688), (1664, 156270), (1920, 135434), (2080, 125016), (2496, 104180), (3120, 83344), (3328, 78135), (3840, 67717), (4160, 62508), (4992, 52090), (5209, 49920), (6240, 41672), (8320, 31254), (9984, 26045), (10418, 24960), (12480, 20836), (15627, 16640)]