289551360

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{2693}}^1$

素因数の和:2728

約数の個数: 176

約数和(自身を含む): 1058806656

約数和(自身を除く): 769255296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2693, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 5386, 6720, 7168, 7680, 8079, 8960, 10752, 10772, 13440, 13465, 15360, 16158, 17920, 18851, 21504, 21544, 26880, 26930, 32316, 35840, 37702, 40395, 43088, 53760, 53860, 56553, 64632, 75404, 80790, 86176, 94255, 107520, 107720, 113106, 129264, 150808, 161580, 172352, 188510, 215440, 226212, 258528, 282765, 301616, 323160, 344704, 377020, 430880, 452424, 517056, 565530, 603232, 646320, 689408, 754040, 861760, 904848, 1034112, 1131060, 1206464, 1292640, 1378816, 1508080, 1723520, 1809696, 2068224, 2262120, 2412928, 2585280, 2757632, 3016160, 3447040, 3619392, 4136448, 4524240, 4825856, 5170560, 6032320, 6894080, 7238784, 8272896, 9048480, 9651712, 10341120, 12064640, 13788160, 14477568, 18096960, 19303424, 20682240, 24129280, 28955136, 36193920, 41364480, 48258560, 57910272, 72387840, 96517120, 144775680, 289551360]

約数ペア:

[(1, 289551360), (2, 144775680), (3, 96517120), (4, 72387840), (5, 57910272), (6, 48258560), (7, 41364480), (8, 36193920), (10, 28955136), (12, 24129280), (14, 20682240), (15, 19303424), (16, 18096960), (20, 14477568), (21, 13788160), (24, 12064640), (28, 10341120), (30, 9651712), (32, 9048480), (35, 8272896), (40, 7238784), (42, 6894080), (48, 6032320), (56, 5170560), (60, 4825856), (64, 4524240), (70, 4136448), (80, 3619392), (84, 3447040), (96, 3016160), (105, 2757632), (112, 2585280), (120, 2412928), (128, 2262120), (140, 2068224), (160, 1809696), (168, 1723520), (192, 1508080), (210, 1378816), (224, 1292640), (240, 1206464), (256, 1131060), (280, 1034112), (320, 904848), (336, 861760), (384, 754040), (420, 689408), (448, 646320), (480, 603232), (512, 565530), (560, 517056), (640, 452424), (672, 430880), (768, 377020), (840, 344704), (896, 323160), (960, 301616), (1024, 282765), (1120, 258528), (1280, 226212), (1344, 215440), (1536, 188510), (1680, 172352), (1792, 161580), (1920, 150808), (2240, 129264), (2560, 113106), (2688, 107720), (2693, 107520), (3072, 94255), (3360, 86176), (3584, 80790), (3840, 75404), (4480, 64632), (5120, 56553), (5376, 53860), (5386, 53760), (6720, 43088), (7168, 40395), (7680, 37702), (8079, 35840), (8960, 32316), (10752, 26930), (10772, 26880), (13440, 21544), (13465, 21504), (15360, 18851), (16158, 17920)]