421957200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 1558757376

約数和(自身を除く): 1136800176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 191, 200, 210, 240, 263, 280, 300, 336, 350, 382, 400, 420, 525, 526, 560, 573, 600, 700, 764, 789, 840, 955, 1050, 1052, 1146, 1200, 1315, 1337, 1400, 1528, 1578, 1680, 1841, 1910, 2100, 2104, 2292, 2630, 2674, 2800, 2865, 3056, 3156, 3682, 3820, 3945, 4011, 4200, 4208, 4584, 4775, 5260, 5348, 5523, 5730, 6312, 6575, 6685, 7364, 7640, 7890, 8022, 8400, 9168, 9205, 9550, 10520, 10696, 11046, 11460, 12624, 13150, 13370, 14325, 14728, 15280, 15780, 16044, 18410, 19100, 19725, 20055, 21040, 21392, 22092, 22920, 26300, 26740, 27615, 28650, 29456, 31560, 32088, 33425, 36820, 38200, 39450, 40110, 44184, 45840, 46025, 50233, 52600, 53480, 55230, 57300, 63120, 64176, 66850, 73640, 76400, 78900, 80220, 88368, 92050, 100275, 100466, 105200, 106960, 110460, 114600, 133700, 138075, 147280, 150699, 157800, 160440, 184100, 200550, 200932, 220920, 229200, 251165, 267400, 276150, 301398, 315600, 320880, 351631, 368200, 401100, 401864, 441840, 502330, 534800, 552300, 602796, 703262, 736400, 753495, 802200, 803728, 1004660, 1054893, 1104600, 1205592, 1255825, 1406524, 1506990, 1604400, 1758155, 2009320, 2109786, 2209200, 2411184, 2511650, 2813048, 3013980, 3516310, 3767475, 4018640, 4219572, 5023300, 5274465, 5626096, 6027960, 7032620, 7534950, 8439144, 8790775, 10046600, 10548930, 12055920, 14065240, 15069900, 16878288, 17581550, 20093200, 21097860, 26372325, 28130480, 30139800, 35163100, 42195720, 52744650, 60279600, 70326200, 84391440, 105489300, 140652400, 210978600, 421957200]

約数ペア:

[(1, 421957200), (2, 210978600), (3, 140652400), (4, 105489300), (5, 84391440), (6, 70326200), (7, 60279600), (8, 52744650), (10, 42195720), (12, 35163100), (14, 30139800), (15, 28130480), (16, 26372325), (20, 21097860), (21, 20093200), (24, 17581550), (25, 16878288), (28, 15069900), (30, 14065240), (35, 12055920), (40, 10548930), (42, 10046600), (48, 8790775), (50, 8439144), (56, 7534950), (60, 7032620), (70, 6027960), (75, 5626096), (80, 5274465), (84, 5023300), (100, 4219572), (105, 4018640), (112, 3767475), (120, 3516310), (140, 3013980), (150, 2813048), (168, 2511650), (175, 2411184), (191, 2209200), (200, 2109786), (210, 2009320), (240, 1758155), (263, 1604400), (280, 1506990), (300, 1406524), (336, 1255825), (350, 1205592), (382, 1104600), (400, 1054893), (420, 1004660), (525, 803728), (526, 802200), (560, 753495), (573, 736400), (600, 703262), (700, 602796), (764, 552300), (789, 534800), (840, 502330), (955, 441840), (1050, 401864), (1052, 401100), (1146, 368200), (1200, 351631), (1315, 320880), (1337, 315600), (1400, 301398), (1528, 276150), (1578, 267400), (1680, 251165), (1841, 229200), (1910, 220920), (2100, 200932), (2104, 200550), (2292, 184100), (2630, 160440), (2674, 157800), (2800, 150699), (2865, 147280), (3056, 138075), (3156, 133700), (3682, 114600), (3820, 110460), (3945, 106960), (4011, 105200), (4200, 100466), (4208, 100275), (4584, 92050), (4775, 88368), (5260, 80220), (5348, 78900), (5523, 76400), (5730, 73640), (6312, 66850), (6575, 64176), (6685, 63120), (7364, 57300), (7640, 55230), (7890, 53480), (8022, 52600), (8400, 50233), (9168, 46025), (9205, 45840), (9550, 44184), (10520, 40110), (10696, 39450), (11046, 38200), (11460, 36820), (12624, 33425), (13150, 32088), (13370, 31560), (14325, 29456), (14728, 28650), (15280, 27615), (15780, 26740), (16044, 26300), (18410, 22920), (19100, 22092), (19725, 21392), (20055, 21040)]