855055440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1191

約数の個数: 200

約数和(自身を含む): 2995998720

約数和(自身を除く): 2140943280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 127, 135, 144, 162, 180, 216, 240, 254, 270, 324, 360, 381, 405, 432, 508, 540, 635, 648, 720, 762, 810, 1016, 1039, 1080, 1143, 1270, 1296, 1524, 1620, 1905, 2032, 2078, 2160, 2286, 2540, 3048, 3117, 3240, 3429, 3810, 4156, 4572, 5080, 5195, 5715, 6096, 6234, 6480, 6858, 7620, 8312, 9144, 9351, 10160, 10287, 10390, 11430, 12468, 13716, 15240, 15585, 16624, 17145, 18288, 18702, 20574, 20780, 22860, 24936, 27432, 28053, 30480, 31170, 34290, 37404, 41148, 41560, 45720, 46755, 49872, 51435, 54864, 56106, 62340, 68580, 74808, 82296, 83120, 84159, 91440, 93510, 102870, 112212, 124680, 131953, 137160, 140265, 149616, 164592, 168318, 187020, 205740, 224424, 249360, 263906, 274320, 280530, 336636, 374040, 395859, 411480, 420795, 448848, 527812, 561060, 659765, 673272, 748080, 791718, 822960, 841590, 1055624, 1122120, 1187577, 1319530, 1346544, 1583436, 1683180, 1979295, 2111248, 2244240, 2375154, 2639060, 3166872, 3366360, 3562731, 3958590, 4750308, 5278120, 5937885, 6333744, 6732720, 7125462, 7917180, 9500616, 10556240, 10688193, 11875770, 14250924, 15834360, 17813655, 19001232, 21376386, 23751540, 28501848, 31668720, 35627310, 42752772, 47503080, 53440965, 57003696, 71254620, 85505544, 95006160, 106881930, 142509240, 171011088, 213763860, 285018480, 427527720, 855055440]

約数ペア:

[(1, 855055440), (2, 427527720), (3, 285018480), (4, 213763860), (5, 171011088), (6, 142509240), (8, 106881930), (9, 95006160), (10, 85505544), (12, 71254620), (15, 57003696), (16, 53440965), (18, 47503080), (20, 42752772), (24, 35627310), (27, 31668720), (30, 28501848), (36, 23751540), (40, 21376386), (45, 19001232), (48, 17813655), (54, 15834360), (60, 14250924), (72, 11875770), (80, 10688193), (81, 10556240), (90, 9500616), (108, 7917180), (120, 7125462), (127, 6732720), (135, 6333744), (144, 5937885), (162, 5278120), (180, 4750308), (216, 3958590), (240, 3562731), (254, 3366360), (270, 3166872), (324, 2639060), (360, 2375154), (381, 2244240), (405, 2111248), (432, 1979295), (508, 1683180), (540, 1583436), (635, 1346544), (648, 1319530), (720, 1187577), (762, 1122120), (810, 1055624), (1016, 841590), (1039, 822960), (1080, 791718), (1143, 748080), (1270, 673272), (1296, 659765), (1524, 561060), (1620, 527812), (1905, 448848), (2032, 420795), (2078, 411480), (2160, 395859), (2286, 374040), (2540, 336636), (3048, 280530), (3117, 274320), (3240, 263906), (3429, 249360), (3810, 224424), (4156, 205740), (4572, 187020), (5080, 168318), (5195, 164592), (5715, 149616), (6096, 140265), (6234, 137160), (6480, 131953), (6858, 124680), (7620, 112212), (8312, 102870), (9144, 93510), (9351, 91440), (10160, 84159), (10287, 83120), (10390, 82296), (11430, 74808), (12468, 68580), (13716, 62340), (15240, 56106), (15585, 54864), (16624, 51435), (17145, 49872), (18288, 46755), (18702, 45720), (20574, 41560), (20780, 41148), (22860, 37404), (24936, 34290), (27432, 31170), (28053, 30480)]