2509874080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 288

約数和(自身を含む): 7446297600

約数和(自身を除く): 4936423520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 49, 56, 62, 70, 80, 92, 98, 112, 115, 124, 140, 155, 160, 161, 184, 196, 217, 224, 230, 245, 248, 280, 310, 322, 368, 392, 434, 449, 460, 490, 496, 560, 620, 644, 713, 736, 784, 805, 868, 898, 920, 980, 992, 1085, 1120, 1127, 1240, 1288, 1426, 1519, 1568, 1610, 1736, 1796, 1840, 1960, 2170, 2245, 2254, 2480, 2576, 2852, 3038, 3143, 3220, 3472, 3565, 3592, 3680, 3920, 4340, 4490, 4508, 4960, 4991, 5152, 5635, 5704, 6076, 6286, 6440, 6944, 7130, 7184, 7595, 7840, 8680, 8980, 9016, 9982, 10327, 11270, 11408, 12152, 12572, 12880, 13919, 14260, 14368, 15190, 15715, 17360, 17960, 18032, 19964, 20654, 22001, 22540, 22816, 24304, 24955, 25144, 25760, 27838, 28520, 30380, 31430, 34720, 34937, 35920, 36064, 39928, 41308, 44002, 45080, 48608, 49910, 50288, 51635, 55676, 57040, 60760, 62860, 69595, 69874, 71840, 72289, 79856, 82616, 88004, 90160, 97433, 99820, 100576, 103270, 110005, 111352, 114080, 121520, 125720, 139190, 139748, 144578, 159712, 165232, 174685, 176008, 180320, 194866, 199640, 206540, 220010, 222704, 243040, 251440, 278380, 279496, 289156, 320137, 330464, 349370, 352016, 361445, 389732, 399280, 413080, 440020, 445408, 487165, 502880, 506023, 556760, 558992, 578312, 640274, 682031, 698740, 704032, 722890, 779464, 798560, 826160, 880040, 974330, 1012046, 1113520, 1117984, 1156624, 1280548, 1364062, 1397480, 1445780, 1558928, 1600685, 1652320, 1760080, 1948660, 2024092, 2227040, 2240959, 2313248, 2530115, 2561096, 2728124, 2794960, 2891560, 3117856, 3201370, 3410155, 3520160, 3897320, 4048184, 4481918, 5060230, 5122192, 5456248, 5589920, 5783120, 6402740, 6820310, 7794640, 8096368, 8963836, 10120460, 10244384, 10912496, 11204795, 11566240, 12805480, 13640620, 15589280, 15686713, 16192736, 17927672, 20240920, 21824992, 22409590, 25610960, 27281240, 31373426, 35855344, 40481840, 44819180, 51221920, 54562480, 62746852, 71710688, 78433565, 80963680, 89638360, 109124960, 125493704, 156867130, 179276720, 250987408, 313734260, 358553440, 501974816, 627468520, 1254937040, 2509874080]

約数ペア:

[(1, 2509874080), (2, 1254937040), (4, 627468520), (5, 501974816), (7, 358553440), (8, 313734260), (10, 250987408), (14, 179276720), (16, 156867130), (20, 125493704), (23, 109124960), (28, 89638360), (31, 80963680), (32, 78433565), (35, 71710688), (40, 62746852), (46, 54562480), (49, 51221920), (56, 44819180), (62, 40481840), (70, 35855344), (80, 31373426), (92, 27281240), (98, 25610960), (112, 22409590), (115, 21824992), (124, 20240920), (140, 17927672), (155, 16192736), (160, 15686713), (161, 15589280), (184, 13640620), (196, 12805480), (217, 11566240), (224, 11204795), (230, 10912496), (245, 10244384), (248, 10120460), (280, 8963836), (310, 8096368), (322, 7794640), (368, 6820310), (392, 6402740), (434, 5783120), (449, 5589920), (460, 5456248), (490, 5122192), (496, 5060230), (560, 4481918), (620, 4048184), (644, 3897320), (713, 3520160), (736, 3410155), (784, 3201370), (805, 3117856), (868, 2891560), (898, 2794960), (920, 2728124), (980, 2561096), (992, 2530115), (1085, 2313248), (1120, 2240959), (1127, 2227040), (1240, 2024092), (1288, 1948660), (1426, 1760080), (1519, 1652320), (1568, 1600685), (1610, 1558928), (1736, 1445780), (1796, 1397480), (1840, 1364062), (1960, 1280548), (2170, 1156624), (2245, 1117984), (2254, 1113520), (2480, 1012046), (2576, 974330), (2852, 880040), (3038, 826160), (3143, 798560), (3220, 779464), (3472, 722890), (3565, 704032), (3592, 698740), (3680, 682031), (3920, 640274), (4340, 578312), (4490, 558992), (4508, 556760), (4960, 506023), (4991, 502880), (5152, 487165), (5635, 445408), (5704, 440020), (6076, 413080), (6286, 399280), (6440, 389732), (6944, 361445), (7130, 352016), (7184, 349370), (7595, 330464), (7840, 320137), (8680, 289156), (8980, 279496), (9016, 278380), (9982, 251440), (10327, 243040), (11270, 222704), (11408, 220010), (12152, 206540), (12572, 199640), (12880, 194866), (13919, 180320), (14260, 176008), (14368, 174685), (15190, 165232), (15715, 159712), (17360, 144578), (17960, 139748), (18032, 139190), (19964, 125720), (20654, 121520), (22001, 114080), (22540, 111352), (22816, 110005), (24304, 103270), (24955, 100576), (25144, 99820), (25760, 97433), (27838, 90160), (28520, 88004), (30380, 82616), (31430, 79856), (34720, 72289), (34937, 71840), (35920, 69874), (36064, 69595), (39928, 62860), (41308, 60760), (44002, 57040), (45080, 55676), (48608, 51635), (49910, 50288)]