80839680

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:324

約数の個数: 176

約数和(自身を含む): 273151680

約数和(自身を除く): 192312000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 277, 285, 304, 320, 380, 384, 456, 480, 512, 554, 570, 608, 640, 760, 768, 831, 912, 960, 1024, 1108, 1140, 1216, 1280, 1385, 1520, 1536, 1662, 1824, 1920, 2216, 2280, 2432, 2560, 2770, 3040, 3072, 3324, 3648, 3840, 4155, 4432, 4560, 4864, 5120, 5263, 5540, 6080, 6648, 7296, 7680, 8310, 8864, 9120, 9728, 10526, 11080, 12160, 13296, 14592, 15360, 15789, 16620, 17728, 18240, 19456, 21052, 22160, 24320, 26315, 26592, 29184, 31578, 33240, 35456, 36480, 42104, 44320, 48640, 52630, 53184, 58368, 63156, 66480, 70912, 72960, 78945, 84208, 88640, 97280, 105260, 106368, 126312, 132960, 141824, 145920, 157890, 168416, 177280, 210520, 212736, 252624, 265920, 283648, 291840, 315780, 336832, 354560, 421040, 425472, 505248, 531840, 631560, 673664, 709120, 842080, 850944, 1010496, 1063680, 1263120, 1347328, 1418240, 1684160, 2020992, 2127360, 2526240, 2694656, 3368320, 4041984, 4254720, 5052480, 5389312, 6736640, 8083968, 10104960, 13473280, 16167936, 20209920, 26946560, 40419840, 80839680]

約数ペア:

[(1, 80839680), (2, 40419840), (3, 26946560), (4, 20209920), (5, 16167936), (6, 13473280), (8, 10104960), (10, 8083968), (12, 6736640), (15, 5389312), (16, 5052480), (19, 4254720), (20, 4041984), (24, 3368320), (30, 2694656), (32, 2526240), (38, 2127360), (40, 2020992), (48, 1684160), (57, 1418240), (60, 1347328), (64, 1263120), (76, 1063680), (80, 1010496), (95, 850944), (96, 842080), (114, 709120), (120, 673664), (128, 631560), (152, 531840), (160, 505248), (190, 425472), (192, 421040), (228, 354560), (240, 336832), (256, 315780), (277, 291840), (285, 283648), (304, 265920), (320, 252624), (380, 212736), (384, 210520), (456, 177280), (480, 168416), (512, 157890), (554, 145920), (570, 141824), (608, 132960), (640, 126312), (760, 106368), (768, 105260), (831, 97280), (912, 88640), (960, 84208), (1024, 78945), (1108, 72960), (1140, 70912), (1216, 66480), (1280, 63156), (1385, 58368), (1520, 53184), (1536, 52630), (1662, 48640), (1824, 44320), (1920, 42104), (2216, 36480), (2280, 35456), (2432, 33240), (2560, 31578), (2770, 29184), (3040, 26592), (3072, 26315), (3324, 24320), (3648, 22160), (3840, 21052), (4155, 19456), (4432, 18240), (4560, 17728), (4864, 16620), (5120, 15789), (5263, 15360), (5540, 14592), (6080, 13296), (6648, 12160), (7296, 11080), (7680, 10526), (8310, 9728), (8864, 9120)]