872111520

素因数分解:

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

素因数の和:628

約数の個数: 288

約数和(自身を含む): 3424861440

約数和(自身を除く): 2552749920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 241, 252, 280, 288, 315, 336, 359, 360, 420, 480, 482, 504, 560, 630, 672, 718, 720, 723, 840, 964, 1008, 1077, 1120, 1205, 1260, 1436, 1440, 1446, 1680, 1687, 1795, 1928, 2016, 2154, 2169, 2410, 2513, 2520, 2872, 2892, 3231, 3360, 3374, 3590, 3615, 3856, 4308, 4338, 4820, 5026, 5040, 5061, 5385, 5744, 5784, 6462, 6748, 7180, 7230, 7539, 7712, 8435, 8616, 8676, 9640, 10052, 10080, 10122, 10770, 10845, 11488, 11568, 12565, 12924, 13496, 14360, 14460, 15078, 15183, 16155, 16870, 17232, 17352, 19280, 20104, 20244, 21540, 21690, 22617, 23136, 25130, 25305, 25848, 26992, 28720, 28920, 30156, 30366, 32310, 33740, 34464, 34704, 37695, 38560, 40208, 40488, 43080, 43380, 45234, 50260, 50610, 51696, 53984, 57440, 57840, 60312, 60732, 64620, 67480, 69408, 75390, 75915, 80416, 80976, 86160, 86519, 86760, 90468, 100520, 101220, 103392, 113085, 115680, 120624, 121464, 129240, 134960, 150780, 151830, 161952, 172320, 173038, 173520, 180936, 201040, 202440, 226170, 241248, 242928, 258480, 259557, 269920, 301560, 303660, 346076, 347040, 361872, 402080, 404880, 432595, 452340, 485856, 516960, 519114, 603120, 605633, 607320, 692152, 723744, 778671, 809760, 865190, 904680, 1038228, 1206240, 1211266, 1214640, 1297785, 1384304, 1557342, 1730380, 1809360, 1816899, 2076456, 2422532, 2429280, 2595570, 2768608, 3028165, 3114684, 3460760, 3618720, 3633798, 3893355, 4152912, 4845064, 5191140, 5450697, 6056330, 6229368, 6921520, 7267596, 7786710, 8305824, 9084495, 9690128, 10382280, 10901394, 12112660, 12458736, 13843040, 14535192, 15573420, 18168990, 19380256, 20764560, 21802788, 24225320, 24917472, 27253485, 29070384, 31146840, 36337980, 41529120, 43605576, 48450640, 54506970, 58140768, 62293680, 72675960, 87211152, 96901280, 109013940, 124587360, 145351920, 174422304, 218027880, 290703840, 436055760, 872111520]

約数ペア:

[(1, 872111520), (2, 436055760), (3, 290703840), (4, 218027880), (5, 174422304), (6, 145351920), (7, 124587360), (8, 109013940), (9, 96901280), (10, 87211152), (12, 72675960), (14, 62293680), (15, 58140768), (16, 54506970), (18, 48450640), (20, 43605576), (21, 41529120), (24, 36337980), (28, 31146840), (30, 29070384), (32, 27253485), (35, 24917472), (36, 24225320), (40, 21802788), (42, 20764560), (45, 19380256), (48, 18168990), (56, 15573420), (60, 14535192), (63, 13843040), (70, 12458736), (72, 12112660), (80, 10901394), (84, 10382280), (90, 9690128), (96, 9084495), (105, 8305824), (112, 7786710), (120, 7267596), (126, 6921520), (140, 6229368), (144, 6056330), (160, 5450697), (168, 5191140), (180, 4845064), (210, 4152912), (224, 3893355), (240, 3633798), (241, 3618720), (252, 3460760), (280, 3114684), (288, 3028165), (315, 2768608), (336, 2595570), (359, 2429280), (360, 2422532), (420, 2076456), (480, 1816899), (482, 1809360), (504, 1730380), (560, 1557342), (630, 1384304), (672, 1297785), (718, 1214640), (720, 1211266), (723, 1206240), (840, 1038228), (964, 904680), (1008, 865190), (1077, 809760), (1120, 778671), (1205, 723744), (1260, 692152), (1436, 607320), (1440, 605633), (1446, 603120), (1680, 519114), (1687, 516960), (1795, 485856), (1928, 452340), (2016, 432595), (2154, 404880), (2169, 402080), (2410, 361872), (2513, 347040), (2520, 346076), (2872, 303660), (2892, 301560), (3231, 269920), (3360, 259557), (3374, 258480), (3590, 242928), (3615, 241248), (3856, 226170), (4308, 202440), (4338, 201040), (4820, 180936), (5026, 173520), (5040, 173038), (5061, 172320), (5385, 161952), (5744, 151830), (5784, 150780), (6462, 134960), (6748, 129240), (7180, 121464), (7230, 120624), (7539, 115680), (7712, 113085), (8435, 103392), (8616, 101220), (8676, 100520), (9640, 90468), (10052, 86760), (10080, 86519), (10122, 86160), (10770, 80976), (10845, 80416), (11488, 75915), (11568, 75390), (12565, 69408), (12924, 67480), (13496, 64620), (14360, 60732), (14460, 60312), (15078, 57840), (15183, 57440), (16155, 53984), (16870, 51696), (17232, 50610), (17352, 50260), (19280, 45234), (20104, 43380), (20244, 43080), (21540, 40488), (21690, 40208), (22617, 38560), (23136, 37695), (25130, 34704), (25305, 34464), (25848, 33740), (26992, 32310), (28720, 30366), (28920, 30156)]