304205760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 224

約数和(自身を含む): 1085209920

約数和(自身を除く): 781004160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 192, 216, 240, 257, 270, 274, 288, 320, 360, 411, 432, 480, 514, 540, 548, 576, 685, 720, 771, 822, 864, 960, 1028, 1080, 1096, 1233, 1285, 1370, 1440, 1542, 1644, 1728, 2055, 2056, 2160, 2192, 2313, 2466, 2570, 2740, 2880, 3084, 3288, 3699, 3855, 4110, 4112, 4320, 4384, 4626, 4932, 5140, 5480, 6165, 6168, 6576, 6939, 7398, 7710, 8220, 8224, 8640, 8768, 9252, 9864, 10280, 10960, 11565, 12330, 12336, 13152, 13878, 14796, 15420, 16440, 16448, 18495, 18504, 19728, 20560, 21920, 23130, 24660, 24672, 26304, 27756, 29592, 30840, 32880, 34695, 35209, 36990, 37008, 39456, 41120, 43840, 46260, 49320, 49344, 55512, 59184, 61680, 65760, 69390, 70418, 73980, 74016, 78912, 82240, 92520, 98640, 105627, 111024, 118368, 123360, 131520, 138780, 140836, 147960, 148032, 176045, 185040, 197280, 211254, 222048, 236736, 246720, 277560, 281672, 295920, 316881, 352090, 370080, 394560, 422508, 444096, 528135, 555120, 563344, 591840, 633762, 704180, 740160, 845016, 950643, 1056270, 1110240, 1126688, 1183680, 1267524, 1408360, 1584405, 1690032, 1901286, 2112540, 2220480, 2253376, 2535048, 2816720, 3168810, 3380064, 3802572, 4225080, 4753215, 5070096, 5633440, 6337620, 6760128, 7605144, 8450160, 9506430, 10140192, 11266880, 12675240, 15210288, 16900320, 19012860, 20280384, 25350480, 30420576, 33800640, 38025720, 50700960, 60841152, 76051440, 101401920, 152102880, 304205760]

約数ペア:

[(1, 304205760), (2, 152102880), (3, 101401920), (4, 76051440), (5, 60841152), (6, 50700960), (8, 38025720), (9, 33800640), (10, 30420576), (12, 25350480), (15, 20280384), (16, 19012860), (18, 16900320), (20, 15210288), (24, 12675240), (27, 11266880), (30, 10140192), (32, 9506430), (36, 8450160), (40, 7605144), (45, 6760128), (48, 6337620), (54, 5633440), (60, 5070096), (64, 4753215), (72, 4225080), (80, 3802572), (90, 3380064), (96, 3168810), (108, 2816720), (120, 2535048), (135, 2253376), (137, 2220480), (144, 2112540), (160, 1901286), (180, 1690032), (192, 1584405), (216, 1408360), (240, 1267524), (257, 1183680), (270, 1126688), (274, 1110240), (288, 1056270), (320, 950643), (360, 845016), (411, 740160), (432, 704180), (480, 633762), (514, 591840), (540, 563344), (548, 555120), (576, 528135), (685, 444096), (720, 422508), (771, 394560), (822, 370080), (864, 352090), (960, 316881), (1028, 295920), (1080, 281672), (1096, 277560), (1233, 246720), (1285, 236736), (1370, 222048), (1440, 211254), (1542, 197280), (1644, 185040), (1728, 176045), (2055, 148032), (2056, 147960), (2160, 140836), (2192, 138780), (2313, 131520), (2466, 123360), (2570, 118368), (2740, 111024), (2880, 105627), (3084, 98640), (3288, 92520), (3699, 82240), (3855, 78912), (4110, 74016), (4112, 73980), (4320, 70418), (4384, 69390), (4626, 65760), (4932, 61680), (5140, 59184), (5480, 55512), (6165, 49344), (6168, 49320), (6576, 46260), (6939, 43840), (7398, 41120), (7710, 39456), (8220, 37008), (8224, 36990), (8640, 35209), (8768, 34695), (9252, 32880), (9864, 30840), (10280, 29592), (10960, 27756), (11565, 26304), (12330, 24672), (12336, 24660), (13152, 23130), (13878, 21920), (14796, 20560), (15420, 19728), (16440, 18504), (16448, 18495)]