1578050320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 4899686400

約数和(自身を除く): 3321636080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 97, 110, 112, 133, 139, 140, 152, 154, 176, 190, 194, 209, 220, 266, 278, 280, 304, 308, 380, 385, 388, 418, 440, 485, 532, 556, 560, 616, 665, 679, 695, 760, 770, 776, 836, 880, 970, 973, 1045, 1064, 1067, 1112, 1232, 1330, 1358, 1390, 1463, 1520, 1529, 1540, 1552, 1672, 1843, 1940, 1946, 2090, 2128, 2134, 2224, 2641, 2660, 2716, 2780, 2926, 3058, 3080, 3344, 3395, 3686, 3880, 3892, 4180, 4268, 4865, 5282, 5320, 5335, 5432, 5560, 5852, 6116, 6160, 6790, 7315, 7372, 7469, 7645, 7760, 7784, 8360, 8536, 9215, 9730, 10564, 10640, 10670, 10703, 10864, 11120, 11704, 12232, 12901, 13205, 13483, 13580, 14630, 14744, 14938, 15290, 15568, 16720, 17072, 18430, 18487, 19460, 20273, 21128, 21340, 21406, 23408, 24464, 25802, 26410, 26966, 27160, 29051, 29260, 29488, 29876, 30580, 36860, 36974, 37345, 38920, 40546, 42256, 42680, 42812, 51604, 52820, 53515, 53932, 54320, 58102, 58520, 59752, 61160, 64505, 67415, 73720, 73948, 74690, 77840, 81092, 85360, 85624, 92435, 94381, 101365, 103208, 105640, 107030, 107864, 116204, 117040, 119504, 122320, 129010, 134830, 141911, 145255, 147440, 147896, 148313, 149380, 162184, 171248, 184870, 188762, 202730, 203357, 206416, 211280, 214060, 215728, 232408, 256177, 258020, 269660, 283822, 290510, 295792, 296626, 298760, 324368, 369740, 377524, 405460, 406714, 428120, 464816, 471905, 512354, 516040, 539320, 567644, 581020, 593252, 597520, 709555, 739480, 741565, 755048, 810920, 813428, 856240, 943810, 1016785, 1024708, 1032080, 1038191, 1078640, 1135288, 1162040, 1186504, 1280885, 1419110, 1478960, 1483130, 1510096, 1621840, 1626856, 1793239, 1887620, 2033570, 2049416, 2076382, 2270576, 2324080, 2373008, 2561770, 2817947, 2838220, 2966260, 3253712, 3586478, 3775240, 4067140, 4098832, 4152764, 5123540, 5190955, 5635894, 5676440, 5932520, 7172956, 7550480, 8134280, 8305528, 8966195, 10247080, 10381910, 11271788, 11352880, 11865040, 14089735, 14345912, 16268560, 16611056, 17932390, 19725629, 20494160, 20763820, 22543576, 28179470, 28691824, 35864780, 39451258, 41527640, 45087152, 56358940, 71729560, 78902516, 83055280, 98628145, 112717880, 143459120, 157805032, 197256290, 225435760, 315610064, 394512580, 789025160, 1578050320]

約数ペア:

[(1, 1578050320), (2, 789025160), (4, 394512580), (5, 315610064), (7, 225435760), (8, 197256290), (10, 157805032), (11, 143459120), (14, 112717880), (16, 98628145), (19, 83055280), (20, 78902516), (22, 71729560), (28, 56358940), (35, 45087152), (38, 41527640), (40, 39451258), (44, 35864780), (55, 28691824), (56, 28179470), (70, 22543576), (76, 20763820), (77, 20494160), (80, 19725629), (88, 17932390), (95, 16611056), (97, 16268560), (110, 14345912), (112, 14089735), (133, 11865040), (139, 11352880), (140, 11271788), (152, 10381910), (154, 10247080), (176, 8966195), (190, 8305528), (194, 8134280), (209, 7550480), (220, 7172956), (266, 5932520), (278, 5676440), (280, 5635894), (304, 5190955), (308, 5123540), (380, 4152764), (385, 4098832), (388, 4067140), (418, 3775240), (440, 3586478), (485, 3253712), (532, 2966260), (556, 2838220), (560, 2817947), (616, 2561770), (665, 2373008), (679, 2324080), (695, 2270576), (760, 2076382), (770, 2049416), (776, 2033570), (836, 1887620), (880, 1793239), (970, 1626856), (973, 1621840), (1045, 1510096), (1064, 1483130), (1067, 1478960), (1112, 1419110), (1232, 1280885), (1330, 1186504), (1358, 1162040), (1390, 1135288), (1463, 1078640), (1520, 1038191), (1529, 1032080), (1540, 1024708), (1552, 1016785), (1672, 943810), (1843, 856240), (1940, 813428), (1946, 810920), (2090, 755048), (2128, 741565), (2134, 739480), (2224, 709555), (2641, 597520), (2660, 593252), (2716, 581020), (2780, 567644), (2926, 539320), (3058, 516040), (3080, 512354), (3344, 471905), (3395, 464816), (3686, 428120), (3880, 406714), (3892, 405460), (4180, 377524), (4268, 369740), (4865, 324368), (5282, 298760), (5320, 296626), (5335, 295792), (5432, 290510), (5560, 283822), (5852, 269660), (6116, 258020), (6160, 256177), (6790, 232408), (7315, 215728), (7372, 214060), (7469, 211280), (7645, 206416), (7760, 203357), (7784, 202730), (8360, 188762), (8536, 184870), (9215, 171248), (9730, 162184), (10564, 149380), (10640, 148313), (10670, 147896), (10703, 147440), (10864, 145255), (11120, 141911), (11704, 134830), (12232, 129010), (12901, 122320), (13205, 119504), (13483, 117040), (13580, 116204), (14630, 107864), (14744, 107030), (14938, 105640), (15290, 103208), (15568, 101365), (16720, 94381), (17072, 92435), (18430, 85624), (18487, 85360), (19460, 81092), (20273, 77840), (21128, 74690), (21340, 73948), (21406, 73720), (23408, 67415), (24464, 64505), (25802, 61160), (26410, 59752), (26966, 58520), (27160, 58102), (29051, 54320), (29260, 53932), (29488, 53515), (29876, 52820), (30580, 51604), (36860, 42812), (36974, 42680), (37345, 42256), (38920, 40546)]