304271520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 1105042176

約数和(自身を除く): 800770656

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, 70, 80, 84, 96, 105, 112, 120, 137, 140, 160, 168, 210, 224, 240, 274, 280, 336, 411, 420, 480, 548, 560, 661, 672, 685, 822, 840, 959, 1096, 1120, 1322, 1370, 1644, 1680, 1918, 1983, 2055, 2192, 2644, 2740, 2877, 3288, 3305, 3360, 3836, 3966, 4110, 4384, 4627, 4795, 5288, 5480, 5754, 6576, 6610, 7672, 7932, 8220, 9254, 9590, 9915, 10576, 10960, 11508, 13152, 13220, 13881, 14385, 15344, 15864, 16440, 18508, 19180, 19830, 21152, 21920, 23016, 23135, 26440, 27762, 28770, 30688, 31728, 32880, 37016, 38360, 39660, 46032, 46270, 52880, 55524, 57540, 63456, 65760, 69405, 74032, 76720, 79320, 90557, 92064, 92540, 105760, 111048, 115080, 138810, 148064, 153440, 158640, 181114, 185080, 222096, 230160, 271671, 277620, 317280, 362228, 370160, 444192, 452785, 460320, 543342, 555240, 633899, 724456, 740320, 905570, 1086684, 1110480, 1267798, 1358355, 1448912, 1811140, 1901697, 2173368, 2220960, 2535596, 2716710, 2897824, 3169495, 3622280, 3803394, 4346736, 5071192, 5433420, 6338990, 7244560, 7606788, 8693472, 9508485, 10142384, 10866840, 12677980, 14489120, 15213576, 19016970, 20284768, 21733680, 25355960, 30427152, 38033940, 43467360, 50711920, 60854304, 76067880, 101423840, 152135760, 304271520]

約数ペア:

[(1, 304271520), (2, 152135760), (3, 101423840), (4, 76067880), (5, 60854304), (6, 50711920), (7, 43467360), (8, 38033940), (10, 30427152), (12, 25355960), (14, 21733680), (15, 20284768), (16, 19016970), (20, 15213576), (21, 14489120), (24, 12677980), (28, 10866840), (30, 10142384), (32, 9508485), (35, 8693472), (40, 7606788), (42, 7244560), (48, 6338990), (56, 5433420), (60, 5071192), (70, 4346736), (80, 3803394), (84, 3622280), (96, 3169495), (105, 2897824), (112, 2716710), (120, 2535596), (137, 2220960), (140, 2173368), (160, 1901697), (168, 1811140), (210, 1448912), (224, 1358355), (240, 1267798), (274, 1110480), (280, 1086684), (336, 905570), (411, 740320), (420, 724456), (480, 633899), (548, 555240), (560, 543342), (661, 460320), (672, 452785), (685, 444192), (822, 370160), (840, 362228), (959, 317280), (1096, 277620), (1120, 271671), (1322, 230160), (1370, 222096), (1644, 185080), (1680, 181114), (1918, 158640), (1983, 153440), (2055, 148064), (2192, 138810), (2644, 115080), (2740, 111048), (2877, 105760), (3288, 92540), (3305, 92064), (3360, 90557), (3836, 79320), (3966, 76720), (4110, 74032), (4384, 69405), (4627, 65760), (4795, 63456), (5288, 57540), (5480, 55524), (5754, 52880), (6576, 46270), (6610, 46032), (7672, 39660), (7932, 38360), (8220, 37016), (9254, 32880), (9590, 31728), (9915, 30688), (10576, 28770), (10960, 27762), (11508, 26440), (13152, 23135), (13220, 23016), (13881, 21920), (14385, 21152), (15344, 19830), (15864, 19180), (16440, 18508)]