851951520

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{9391}}^1$

素因数の和:9425

約数の個数: 240

約数和(自身を含む): 3436570368

約数和(自身を除く): 2584618848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 9391, 10080, 11340, 12960, 15120, 18144, 18782, 22680, 28173, 30240, 37564, 45360, 46955, 56346, 65737, 75128, 84519, 90720, 93910, 112692, 131474, 140865, 150256, 169038, 187820, 197211, 225384, 253557, 262948, 281730, 300512, 328685, 338076, 375640, 394422, 422595, 450768, 507114, 525896, 563460, 591633, 657370, 676152, 751280, 760671, 788844, 845190, 901536, 986055, 1014228, 1051792, 1126920, 1183266, 1267785, 1314740, 1352304, 1502560, 1521342, 1577688, 1690380, 1774899, 1972110, 2028456, 2103584, 2253840, 2366532, 2535570, 2629480, 2704608, 2958165, 3042684, 3155376, 3380760, 3549798, 3803355, 3944220, 4056912, 4507680, 4733064, 5071140, 5258960, 5324697, 5916330, 6085368, 6310752, 6761520, 7099596, 7606710, 7888440, 8113824, 8874495, 9466128, 10142280, 10517920, 10649394, 11832660, 12170736, 13523040, 14199192, 15213420, 15776880, 17748990, 18932256, 20284560, 21298788, 23665320, 24341472, 26623485, 28398384, 30426840, 31553760, 35497980, 40569120, 42597576, 47330640, 53246970, 56796768, 60853680, 70995960, 85195152, 94661280, 106493940, 121707360, 141991920, 170390304, 212987880, 283983840, 425975760, 851951520]

約数ペア:

[(1, 851951520), (2, 425975760), (3, 283983840), (4, 212987880), (5, 170390304), (6, 141991920), (7, 121707360), (8, 106493940), (9, 94661280), (10, 85195152), (12, 70995960), (14, 60853680), (15, 56796768), (16, 53246970), (18, 47330640), (20, 42597576), (21, 40569120), (24, 35497980), (27, 31553760), (28, 30426840), (30, 28398384), (32, 26623485), (35, 24341472), (36, 23665320), (40, 21298788), (42, 20284560), (45, 18932256), (48, 17748990), (54, 15776880), (56, 15213420), (60, 14199192), (63, 13523040), (70, 12170736), (72, 11832660), (80, 10649394), (81, 10517920), (84, 10142280), (90, 9466128), (96, 8874495), (105, 8113824), (108, 7888440), (112, 7606710), (120, 7099596), (126, 6761520), (135, 6310752), (140, 6085368), (144, 5916330), (160, 5324697), (162, 5258960), (168, 5071140), (180, 4733064), (189, 4507680), (210, 4056912), (216, 3944220), (224, 3803355), (240, 3549798), (252, 3380760), (270, 3155376), (280, 3042684), (288, 2958165), (315, 2704608), (324, 2629480), (336, 2535570), (360, 2366532), (378, 2253840), (405, 2103584), (420, 2028456), (432, 1972110), (480, 1774899), (504, 1690380), (540, 1577688), (560, 1521342), (567, 1502560), (630, 1352304), (648, 1314740), (672, 1267785), (720, 1183266), (756, 1126920), (810, 1051792), (840, 1014228), (864, 986055), (945, 901536), (1008, 845190), (1080, 788844), (1120, 760671), (1134, 751280), (1260, 676152), (1296, 657370), (1440, 591633), (1512, 563460), (1620, 525896), (1680, 507114), (1890, 450768), (2016, 422595), (2160, 394422), (2268, 375640), (2520, 338076), (2592, 328685), (2835, 300512), (3024, 281730), (3240, 262948), (3360, 253557), (3780, 225384), (4320, 197211), (4536, 187820), (5040, 169038), (5670, 150256), (6048, 140865), (6480, 131474), (7560, 112692), (9072, 93910), (9391, 90720), (10080, 84519), (11340, 75128), (12960, 65737), (15120, 56346), (18144, 46955), (18782, 45360), (22680, 37564), (28173, 30240)]