581407680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:627

約数の個数: 224

約数和(自身を含む): 2124334080

約数和(自身を除く): 1542926400

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 241, 280, 320, 336, 359, 420, 448, 480, 482, 560, 672, 718, 723, 840, 960, 964, 1077, 1120, 1205, 1344, 1436, 1446, 1680, 1687, 1795, 1928, 2154, 2240, 2410, 2513, 2872, 2892, 3360, 3374, 3590, 3615, 3856, 4308, 4820, 5026, 5061, 5385, 5744, 5784, 6720, 6748, 7180, 7230, 7539, 7712, 8435, 8616, 9640, 10052, 10122, 10770, 11488, 11568, 12565, 13496, 14360, 14460, 15078, 15424, 16870, 17232, 19280, 20104, 20244, 21540, 22976, 23136, 25130, 25305, 26992, 28720, 28920, 30156, 33740, 34464, 37695, 38560, 40208, 40488, 43080, 46272, 50260, 50610, 53984, 57440, 57840, 60312, 67480, 68928, 75390, 77120, 80416, 80976, 86160, 86519, 100520, 101220, 107968, 114880, 115680, 120624, 134960, 150780, 160832, 161952, 172320, 173038, 201040, 202440, 231360, 241248, 259557, 269920, 301560, 323904, 344640, 346076, 402080, 404880, 432595, 482496, 519114, 539840, 603120, 605633, 692152, 804160, 809760, 865190, 1038228, 1206240, 1211266, 1297785, 1384304, 1619520, 1730380, 1816899, 2076456, 2412480, 2422532, 2595570, 2768608, 3028165, 3460760, 3633798, 4152912, 4845064, 5191140, 5537216, 6056330, 6921520, 7267596, 8305824, 9084495, 9690128, 10382280, 12112660, 13843040, 14535192, 16611648, 18168990, 19380256, 20764560, 24225320, 27686080, 29070384, 36337980, 38760512, 41529120, 48450640, 58140768, 72675960, 83058240, 96901280, 116281536, 145351920, 193802560, 290703840, 581407680]

約数ペア:

[(1, 581407680), (2, 290703840), (3, 193802560), (4, 145351920), (5, 116281536), (6, 96901280), (7, 83058240), (8, 72675960), (10, 58140768), (12, 48450640), (14, 41529120), (15, 38760512), (16, 36337980), (20, 29070384), (21, 27686080), (24, 24225320), (28, 20764560), (30, 19380256), (32, 18168990), (35, 16611648), (40, 14535192), (42, 13843040), (48, 12112660), (56, 10382280), (60, 9690128), (64, 9084495), (70, 8305824), (80, 7267596), (84, 6921520), (96, 6056330), (105, 5537216), (112, 5191140), (120, 4845064), (140, 4152912), (160, 3633798), (168, 3460760), (192, 3028165), (210, 2768608), (224, 2595570), (240, 2422532), (241, 2412480), (280, 2076456), (320, 1816899), (336, 1730380), (359, 1619520), (420, 1384304), (448, 1297785), (480, 1211266), (482, 1206240), (560, 1038228), (672, 865190), (718, 809760), (723, 804160), (840, 692152), (960, 605633), (964, 603120), (1077, 539840), (1120, 519114), (1205, 482496), (1344, 432595), (1436, 404880), (1446, 402080), (1680, 346076), (1687, 344640), (1795, 323904), (1928, 301560), (2154, 269920), (2240, 259557), (2410, 241248), (2513, 231360), (2872, 202440), (2892, 201040), (3360, 173038), (3374, 172320), (3590, 161952), (3615, 160832), (3856, 150780), (4308, 134960), (4820, 120624), (5026, 115680), (5061, 114880), (5385, 107968), (5744, 101220), (5784, 100520), (6720, 86519), (6748, 86160), (7180, 80976), (7230, 80416), (7539, 77120), (7712, 75390), (8435, 68928), (8616, 67480), (9640, 60312), (10052, 57840), (10122, 57440), (10770, 53984), (11488, 50610), (11568, 50260), (12565, 46272), (13496, 43080), (14360, 40488), (14460, 40208), (15078, 38560), (15424, 37695), (16870, 34464), (17232, 33740), (19280, 30156), (20104, 28920), (20244, 28720), (21540, 26992), (22976, 25305), (23136, 25130)]