89880960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 311348880

約数和(自身を除く): 221467920

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, 169, 192, 195, 208, 240, 260, 277, 312, 320, 338, 384, 390, 416, 480, 507, 520, 554, 624, 640, 676, 780, 831, 832, 845, 960, 1014, 1040, 1108, 1248, 1352, 1385, 1560, 1662, 1664, 1690, 1920, 2028, 2080, 2216, 2496, 2535, 2704, 2770, 3120, 3324, 3380, 3601, 4056, 4155, 4160, 4432, 4992, 5070, 5408, 5540, 6240, 6648, 6760, 7202, 8112, 8310, 8320, 8864, 10140, 10803, 10816, 11080, 12480, 13296, 13520, 14404, 16224, 16620, 17728, 18005, 20280, 21606, 21632, 22160, 24960, 26592, 27040, 28808, 32448, 33240, 35456, 36010, 40560, 43212, 44320, 46813, 53184, 54015, 54080, 57616, 64896, 66480, 72020, 81120, 86424, 88640, 93626, 106368, 108030, 108160, 115232, 132960, 140439, 144040, 162240, 172848, 177280, 187252, 216060, 230464, 234065, 265920, 280878, 288080, 324480, 345696, 374504, 432120, 460928, 468130, 531840, 561756, 576160, 691392, 702195, 749008, 864240, 936260, 1123512, 1152320, 1382784, 1404390, 1498016, 1728480, 1872520, 2247024, 2304640, 2808780, 2996032, 3456960, 3745040, 4494048, 5617560, 5992064, 6913920, 7490080, 8988096, 11235120, 14980160, 17976192, 22470240, 29960320, 44940480, 89880960]

約数ペア:

[(1, 89880960), (2, 44940480), (3, 29960320), (4, 22470240), (5, 17976192), (6, 14980160), (8, 11235120), (10, 8988096), (12, 7490080), (13, 6913920), (15, 5992064), (16, 5617560), (20, 4494048), (24, 3745040), (26, 3456960), (30, 2996032), (32, 2808780), (39, 2304640), (40, 2247024), (48, 1872520), (52, 1728480), (60, 1498016), (64, 1404390), (65, 1382784), (78, 1152320), (80, 1123512), (96, 936260), (104, 864240), (120, 749008), (128, 702195), (130, 691392), (156, 576160), (160, 561756), (169, 531840), (192, 468130), (195, 460928), (208, 432120), (240, 374504), (260, 345696), (277, 324480), (312, 288080), (320, 280878), (338, 265920), (384, 234065), (390, 230464), (416, 216060), (480, 187252), (507, 177280), (520, 172848), (554, 162240), (624, 144040), (640, 140439), (676, 132960), (780, 115232), (831, 108160), (832, 108030), (845, 106368), (960, 93626), (1014, 88640), (1040, 86424), (1108, 81120), (1248, 72020), (1352, 66480), (1385, 64896), (1560, 57616), (1662, 54080), (1664, 54015), (1690, 53184), (1920, 46813), (2028, 44320), (2080, 43212), (2216, 40560), (2496, 36010), (2535, 35456), (2704, 33240), (2770, 32448), (3120, 28808), (3324, 27040), (3380, 26592), (3601, 24960), (4056, 22160), (4155, 21632), (4160, 21606), (4432, 20280), (4992, 18005), (5070, 17728), (5408, 16620), (5540, 16224), (6240, 14404), (6648, 13520), (6760, 13296), (7202, 12480), (8112, 11080), (8310, 10816), (8320, 10803), (8864, 10140)]