290334720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 1001669760

約数和(自身を除く): 711335040

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, 512, 520, 624, 640, 727, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1454, 1536, 1560, 1664, 1920, 2048, 2080, 2181, 2496, 2560, 2908, 3072, 3120, 3328, 3635, 3840, 4160, 4362, 4992, 5120, 5816, 6144, 6240, 6656, 7270, 7680, 8320, 8724, 9451, 9984, 10240, 10905, 11632, 12480, 13312, 14540, 15360, 16640, 17448, 18902, 19968, 21810, 23264, 24960, 26624, 28353, 29080, 30720, 33280, 34896, 37804, 39936, 43620, 46528, 47255, 49920, 56706, 58160, 66560, 69792, 75608, 79872, 87240, 93056, 94510, 99840, 113412, 116320, 133120, 139584, 141765, 151216, 174480, 186112, 189020, 199680, 226824, 232640, 279168, 283530, 302432, 348960, 372224, 378040, 399360, 453648, 465280, 558336, 567060, 604864, 697920, 744448, 756080, 907296, 930560, 1116672, 1134120, 1209728, 1395840, 1488896, 1512160, 1814592, 1861120, 2233344, 2268240, 2419456, 2791680, 3024320, 3629184, 3722240, 4466688, 4536480, 4838912, 5583360, 6048640, 7258368, 7444480, 9072960, 9677824, 11166720, 12097280, 14516736, 18145920, 19355648, 22333440, 24194560, 29033472, 36291840, 48389120, 58066944, 72583680, 96778240, 145167360, 290334720]

約数ペア:

[(1, 290334720), (2, 145167360), (3, 96778240), (4, 72583680), (5, 58066944), (6, 48389120), (8, 36291840), (10, 29033472), (12, 24194560), (13, 22333440), (15, 19355648), (16, 18145920), (20, 14516736), (24, 12097280), (26, 11166720), (30, 9677824), (32, 9072960), (39, 7444480), (40, 7258368), (48, 6048640), (52, 5583360), (60, 4838912), (64, 4536480), (65, 4466688), (78, 3722240), (80, 3629184), (96, 3024320), (104, 2791680), (120, 2419456), (128, 2268240), (130, 2233344), (156, 1861120), (160, 1814592), (192, 1512160), (195, 1488896), (208, 1395840), (240, 1209728), (256, 1134120), (260, 1116672), (312, 930560), (320, 907296), (384, 756080), (390, 744448), (416, 697920), (480, 604864), (512, 567060), (520, 558336), (624, 465280), (640, 453648), (727, 399360), (768, 378040), (780, 372224), (832, 348960), (960, 302432), (1024, 283530), (1040, 279168), (1248, 232640), (1280, 226824), (1454, 199680), (1536, 189020), (1560, 186112), (1664, 174480), (1920, 151216), (2048, 141765), (2080, 139584), (2181, 133120), (2496, 116320), (2560, 113412), (2908, 99840), (3072, 94510), (3120, 93056), (3328, 87240), (3635, 79872), (3840, 75608), (4160, 69792), (4362, 66560), (4992, 58160), (5120, 56706), (5816, 49920), (6144, 47255), (6240, 46528), (6656, 43620), (7270, 39936), (7680, 37804), (8320, 34896), (8724, 33280), (9451, 30720), (9984, 29080), (10240, 28353), (10905, 26624), (11632, 24960), (12480, 23264), (13312, 21810), (14540, 19968), (15360, 18902), (16640, 17448)]