129744160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 410235840

約数和(自身を除く): 280491680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 67, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 134, 140, 152, 160, 182, 190, 196, 208, 224, 245, 247, 260, 266, 268, 280, 304, 335, 364, 380, 392, 416, 455, 469, 490, 494, 520, 532, 536, 560, 608, 637, 665, 670, 728, 760, 784, 871, 910, 931, 938, 980, 988, 1040, 1064, 1072, 1120, 1235, 1273, 1274, 1330, 1340, 1456, 1520, 1568, 1729, 1742, 1820, 1862, 1876, 1960, 1976, 2080, 2128, 2144, 2345, 2470, 2546, 2548, 2660, 2680, 2912, 3040, 3185, 3283, 3458, 3484, 3640, 3724, 3752, 3920, 3952, 4256, 4355, 4655, 4690, 4940, 5092, 5096, 5320, 5360, 6097, 6365, 6370, 6566, 6916, 6968, 7280, 7448, 7504, 7840, 7904, 8645, 8710, 8911, 9310, 9380, 9880, 10184, 10192, 10640, 10720, 12103, 12194, 12730, 12740, 13132, 13832, 13936, 14560, 14896, 15008, 16415, 16549, 17290, 17420, 17822, 18620, 18760, 19760, 20368, 20384, 21280, 24206, 24388, 25460, 25480, 26264, 27664, 27872, 29792, 30485, 32830, 33098, 34580, 34840, 35644, 37240, 37520, 39520, 40736, 42679, 44555, 48412, 48776, 50920, 50960, 52528, 55328, 60515, 60970, 62377, 65660, 66196, 69160, 69680, 71288, 74480, 75040, 82745, 85358, 89110, 96824, 97552, 101840, 101920, 105056, 115843, 121030, 121940, 124754, 131320, 132392, 138320, 139360, 142576, 148960, 165490, 170716, 178220, 193648, 195104, 203680, 213395, 231686, 242060, 243880, 249508, 262640, 264784, 276640, 285152, 311885, 330980, 341432, 356440, 387296, 426790, 463372, 484120, 487760, 499016, 525280, 529568, 579215, 623770, 661960, 682864, 712880, 810901, 853580, 926744, 968240, 975520, 998032, 1158430, 1247540, 1323920, 1365728, 1425760, 1621802, 1707160, 1853488, 1936480, 1996064, 2316860, 2495080, 2647840, 3243604, 3414320, 3706976, 4054505, 4633720, 4990160, 6487208, 6828640, 8109010, 9267440, 9980320, 12974416, 16218020, 18534880, 25948832, 32436040, 64872080, 129744160]

約数ペア:

[(1, 129744160), (2, 64872080), (4, 32436040), (5, 25948832), (7, 18534880), (8, 16218020), (10, 12974416), (13, 9980320), (14, 9267440), (16, 8109010), (19, 6828640), (20, 6487208), (26, 4990160), (28, 4633720), (32, 4054505), (35, 3706976), (38, 3414320), (40, 3243604), (49, 2647840), (52, 2495080), (56, 2316860), (65, 1996064), (67, 1936480), (70, 1853488), (76, 1707160), (80, 1621802), (91, 1425760), (95, 1365728), (98, 1323920), (104, 1247540), (112, 1158430), (130, 998032), (133, 975520), (134, 968240), (140, 926744), (152, 853580), (160, 810901), (182, 712880), (190, 682864), (196, 661960), (208, 623770), (224, 579215), (245, 529568), (247, 525280), (260, 499016), (266, 487760), (268, 484120), (280, 463372), (304, 426790), (335, 387296), (364, 356440), (380, 341432), (392, 330980), (416, 311885), (455, 285152), (469, 276640), (490, 264784), (494, 262640), (520, 249508), (532, 243880), (536, 242060), (560, 231686), (608, 213395), (637, 203680), (665, 195104), (670, 193648), (728, 178220), (760, 170716), (784, 165490), (871, 148960), (910, 142576), (931, 139360), (938, 138320), (980, 132392), (988, 131320), (1040, 124754), (1064, 121940), (1072, 121030), (1120, 115843), (1235, 105056), (1273, 101920), (1274, 101840), (1330, 97552), (1340, 96824), (1456, 89110), (1520, 85358), (1568, 82745), (1729, 75040), (1742, 74480), (1820, 71288), (1862, 69680), (1876, 69160), (1960, 66196), (1976, 65660), (2080, 62377), (2128, 60970), (2144, 60515), (2345, 55328), (2470, 52528), (2546, 50960), (2548, 50920), (2660, 48776), (2680, 48412), (2912, 44555), (3040, 42679), (3185, 40736), (3283, 39520), (3458, 37520), (3484, 37240), (3640, 35644), (3724, 34840), (3752, 34580), (3920, 33098), (3952, 32830), (4256, 30485), (4355, 29792), (4655, 27872), (4690, 27664), (4940, 26264), (5092, 25480), (5096, 25460), (5320, 24388), (5360, 24206), (6097, 21280), (6365, 20384), (6370, 20368), (6566, 19760), (6916, 18760), (6968, 18620), (7280, 17822), (7448, 17420), (7504, 17290), (7840, 16549), (7904, 16415), (8645, 15008), (8710, 14896), (8911, 14560), (9310, 13936), (9380, 13832), (9880, 13132), (10184, 12740), (10192, 12730), (10640, 12194), (10720, 12103)]