328602560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 224

約数和(自身を含む): 946294272

約数和(自身を除く): 617691712

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 43, 44, 52, 55, 64, 65, 80, 86, 88, 104, 110, 130, 143, 160, 167, 172, 176, 208, 215, 220, 260, 286, 320, 334, 344, 352, 416, 430, 440, 473, 520, 559, 572, 668, 688, 704, 715, 832, 835, 860, 880, 946, 1040, 1118, 1144, 1336, 1376, 1430, 1670, 1720, 1760, 1837, 1892, 2080, 2171, 2236, 2288, 2365, 2672, 2752, 2795, 2860, 3340, 3440, 3520, 3674, 3784, 4160, 4342, 4472, 4576, 4730, 5344, 5590, 5720, 6149, 6680, 6880, 7181, 7348, 7568, 8684, 8944, 9152, 9185, 9460, 10688, 10855, 11180, 11440, 12298, 13360, 13760, 14362, 14696, 15136, 17368, 17888, 18370, 18920, 21710, 22360, 22880, 23881, 24596, 26720, 28724, 29392, 30272, 30745, 34736, 35776, 35905, 36740, 37840, 43420, 44720, 45760, 47762, 49192, 53440, 57448, 58784, 61490, 69472, 71810, 73480, 75680, 78991, 86840, 89440, 93353, 95524, 98384, 114896, 117568, 119405, 122980, 138944, 143620, 146960, 151360, 157982, 173680, 178880, 186706, 191048, 196768, 229792, 238810, 245960, 287240, 293920, 315964, 347360, 373412, 382096, 393536, 394955, 459584, 466765, 477620, 491920, 574480, 587840, 631928, 694720, 746824, 764192, 789910, 933530, 955240, 983840, 1026883, 1148960, 1263856, 1493648, 1528384, 1579820, 1867060, 1910480, 1967680, 2053766, 2297920, 2527712, 2987296, 3159640, 3734120, 3820960, 4107532, 5055424, 5134415, 5974592, 6319280, 7468240, 7641920, 8215064, 10268830, 12638560, 14936480, 16430128, 20537660, 25277120, 29872960, 32860256, 41075320, 65720512, 82150640, 164301280, 328602560]

約数ペア:

[(1, 328602560), (2, 164301280), (4, 82150640), (5, 65720512), (8, 41075320), (10, 32860256), (11, 29872960), (13, 25277120), (16, 20537660), (20, 16430128), (22, 14936480), (26, 12638560), (32, 10268830), (40, 8215064), (43, 7641920), (44, 7468240), (52, 6319280), (55, 5974592), (64, 5134415), (65, 5055424), (80, 4107532), (86, 3820960), (88, 3734120), (104, 3159640), (110, 2987296), (130, 2527712), (143, 2297920), (160, 2053766), (167, 1967680), (172, 1910480), (176, 1867060), (208, 1579820), (215, 1528384), (220, 1493648), (260, 1263856), (286, 1148960), (320, 1026883), (334, 983840), (344, 955240), (352, 933530), (416, 789910), (430, 764192), (440, 746824), (473, 694720), (520, 631928), (559, 587840), (572, 574480), (668, 491920), (688, 477620), (704, 466765), (715, 459584), (832, 394955), (835, 393536), (860, 382096), (880, 373412), (946, 347360), (1040, 315964), (1118, 293920), (1144, 287240), (1336, 245960), (1376, 238810), (1430, 229792), (1670, 196768), (1720, 191048), (1760, 186706), (1837, 178880), (1892, 173680), (2080, 157982), (2171, 151360), (2236, 146960), (2288, 143620), (2365, 138944), (2672, 122980), (2752, 119405), (2795, 117568), (2860, 114896), (3340, 98384), (3440, 95524), (3520, 93353), (3674, 89440), (3784, 86840), (4160, 78991), (4342, 75680), (4472, 73480), (4576, 71810), (4730, 69472), (5344, 61490), (5590, 58784), (5720, 57448), (6149, 53440), (6680, 49192), (6880, 47762), (7181, 45760), (7348, 44720), (7568, 43420), (8684, 37840), (8944, 36740), (9152, 35905), (9185, 35776), (9460, 34736), (10688, 30745), (10855, 30272), (11180, 29392), (11440, 28724), (12298, 26720), (13360, 24596), (13760, 23881), (14362, 22880), (14696, 22360), (15136, 21710), (17368, 18920), (17888, 18370)]