299867880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 1041868800

約数和(自身を除く): 742000920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 67, 76, 78, 95, 104, 114, 120, 130, 134, 151, 152, 156, 190, 195, 201, 228, 247, 260, 268, 285, 302, 312, 335, 380, 390, 402, 453, 456, 494, 520, 536, 570, 604, 670, 741, 755, 760, 780, 804, 871, 906, 988, 1005, 1140, 1208, 1235, 1273, 1340, 1482, 1510, 1560, 1608, 1742, 1812, 1963, 1976, 2010, 2265, 2280, 2470, 2546, 2613, 2680, 2869, 2964, 3020, 3484, 3624, 3705, 3819, 3926, 4020, 4355, 4530, 4940, 5092, 5226, 5738, 5889, 5928, 6040, 6365, 6968, 7410, 7638, 7852, 8040, 8607, 8710, 9060, 9815, 9880, 10117, 10184, 10452, 11476, 11778, 12730, 13065, 14345, 14820, 15276, 15704, 16549, 17214, 17420, 18120, 19095, 19630, 20234, 20904, 22952, 23556, 25460, 26130, 28690, 29445, 29640, 30351, 30552, 33098, 34428, 34840, 37297, 38190, 39260, 40468, 43035, 47112, 49647, 50585, 50920, 52260, 57380, 58890, 60702, 66196, 68856, 74594, 76380, 78520, 80936, 82745, 86070, 99294, 101170, 104520, 111891, 114760, 117780, 121404, 131521, 132392, 149188, 151755, 152760, 165490, 172140, 186485, 192223, 198588, 202340, 223782, 235560, 242808, 248235, 263042, 298376, 303510, 330980, 344280, 372970, 384446, 394563, 397176, 404680, 447564, 496470, 526084, 559455, 576669, 607020, 657605, 661960, 745940, 768892, 789126, 895128, 961115, 992940, 1052168, 1118910, 1153338, 1214040, 1315210, 1491880, 1537784, 1578252, 1922230, 1972815, 1985880, 2237820, 2306676, 2498899, 2630420, 2883345, 3156504, 3844460, 3945630, 4475640, 4613352, 4997798, 5260840, 5766690, 7496697, 7688920, 7891260, 9995596, 11533380, 12494495, 14993394, 15782520, 19991192, 23066760, 24988990, 29986788, 37483485, 49977980, 59973576, 74966970, 99955960, 149933940, 299867880]

約数ペア:

[(1, 299867880), (2, 149933940), (3, 99955960), (4, 74966970), (5, 59973576), (6, 49977980), (8, 37483485), (10, 29986788), (12, 24988990), (13, 23066760), (15, 19991192), (19, 15782520), (20, 14993394), (24, 12494495), (26, 11533380), (30, 9995596), (38, 7891260), (39, 7688920), (40, 7496697), (52, 5766690), (57, 5260840), (60, 4997798), (65, 4613352), (67, 4475640), (76, 3945630), (78, 3844460), (95, 3156504), (104, 2883345), (114, 2630420), (120, 2498899), (130, 2306676), (134, 2237820), (151, 1985880), (152, 1972815), (156, 1922230), (190, 1578252), (195, 1537784), (201, 1491880), (228, 1315210), (247, 1214040), (260, 1153338), (268, 1118910), (285, 1052168), (302, 992940), (312, 961115), (335, 895128), (380, 789126), (390, 768892), (402, 745940), (453, 661960), (456, 657605), (494, 607020), (520, 576669), (536, 559455), (570, 526084), (604, 496470), (670, 447564), (741, 404680), (755, 397176), (760, 394563), (780, 384446), (804, 372970), (871, 344280), (906, 330980), (988, 303510), (1005, 298376), (1140, 263042), (1208, 248235), (1235, 242808), (1273, 235560), (1340, 223782), (1482, 202340), (1510, 198588), (1560, 192223), (1608, 186485), (1742, 172140), (1812, 165490), (1963, 152760), (1976, 151755), (2010, 149188), (2265, 132392), (2280, 131521), (2470, 121404), (2546, 117780), (2613, 114760), (2680, 111891), (2869, 104520), (2964, 101170), (3020, 99294), (3484, 86070), (3624, 82745), (3705, 80936), (3819, 78520), (3926, 76380), (4020, 74594), (4355, 68856), (4530, 66196), (4940, 60702), (5092, 58890), (5226, 57380), (5738, 52260), (5889, 50920), (5928, 50585), (6040, 49647), (6365, 47112), (6968, 43035), (7410, 40468), (7638, 39260), (7852, 38190), (8040, 37297), (8607, 34840), (8710, 34428), (9060, 33098), (9815, 30552), (9880, 30351), (10117, 29640), (10184, 29445), (10452, 28690), (11476, 26130), (11778, 25460), (12730, 23556), (13065, 22952), (14345, 20904), (14820, 20234), (15276, 19630), (15704, 19095), (16549, 18120), (17214, 17420)]