497784420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 384

約数和(自身を含む): 1935360000

約数和(自身を除く): 1437575580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 29, 30, 35, 36, 38, 42, 45, 54, 57, 58, 60, 63, 70, 76, 84, 87, 90, 95, 105, 108, 114, 116, 126, 133, 135, 140, 145, 171, 174, 180, 189, 190, 203, 210, 228, 239, 252, 261, 266, 270, 285, 290, 315, 342, 348, 378, 380, 399, 406, 420, 435, 478, 513, 522, 532, 540, 551, 570, 580, 609, 630, 665, 684, 717, 756, 783, 798, 812, 855, 870, 945, 956, 1015, 1026, 1044, 1102, 1140, 1195, 1197, 1218, 1260, 1305, 1330, 1434, 1566, 1596, 1653, 1673, 1710, 1740, 1827, 1890, 1995, 2030, 2052, 2151, 2204, 2390, 2394, 2436, 2565, 2610, 2660, 2755, 2868, 3045, 3132, 3306, 3346, 3420, 3585, 3591, 3654, 3780, 3857, 3915, 3990, 4060, 4302, 4541, 4780, 4788, 4959, 5019, 5130, 5220, 5481, 5510, 5985, 6090, 6453, 6612, 6692, 6931, 7170, 7182, 7308, 7714, 7830, 7980, 8265, 8365, 8604, 9082, 9135, 9918, 10038, 10260, 10755, 10962, 11020, 11571, 11970, 12180, 12906, 13623, 13862, 14340, 14364, 14877, 15057, 15428, 15660, 16530, 16730, 17955, 18164, 18270, 19285, 19836, 20076, 20793, 21510, 21924, 22705, 23142, 23940, 24795, 25095, 25812, 27246, 27405, 27724, 29754, 30114, 31787, 32265, 33060, 33460, 34655, 34713, 35910, 36540, 38570, 40869, 41586, 43020, 45171, 45410, 46284, 48517, 49590, 50190, 54492, 54810, 57855, 59508, 60228, 62379, 63574, 64530, 68115, 69310, 69426, 71820, 74385, 75285, 77140, 81738, 83172, 90342, 90820, 95361, 97034, 99180, 100380, 103965, 104139, 109620, 115710, 122607, 124758, 127148, 129060, 131689, 136230, 138620, 138852, 145551, 148770, 150570, 158935, 163476, 173565, 180684, 187137, 190722, 194068, 204345, 207930, 208278, 225855, 231420, 242585, 245214, 249516, 263378, 272460, 286083, 291102, 297540, 301140, 311895, 317870, 347130, 374274, 381444, 395067, 408690, 415860, 416556, 436653, 451710, 476805, 485170, 490428, 520695, 526756, 572166, 582204, 613035, 623790, 635740, 658445, 694260, 727755, 748548, 790134, 817380, 858249, 873306, 903420, 921823, 935685, 953610, 970340, 1041390, 1144332, 1185201, 1226070, 1247580, 1309959, 1316890, 1430415, 1455510, 1580268, 1716498, 1746612, 1843646, 1871370, 1907220, 1975335, 2082780, 2183265, 2370402, 2452140, 2619918, 2633780, 2765469, 2860830, 2911020, 3432996, 3555603, 3687292, 3742740, 3950670, 4291245, 4366530, 4609115, 4740804, 5239836, 5530938, 5721660, 5926005, 6549795, 7111206, 7901340, 8296407, 8582490, 8733060, 9218230, 11061876, 11852010, 13099590, 13827345, 14222412, 16592814, 17164980, 17778015, 18436460, 23704020, 24889221, 26199180, 27654690, 33185628, 35556030, 41482035, 49778442, 55309380, 71112060, 82964070, 99556884, 124446105, 165928140, 248892210, 497784420]

約数ペア:

[(1, 497784420), (2, 248892210), (3, 165928140), (4, 124446105), (5, 99556884), (6, 82964070), (7, 71112060), (9, 55309380), (10, 49778442), (12, 41482035), (14, 35556030), (15, 33185628), (18, 27654690), (19, 26199180), (20, 24889221), (21, 23704020), (27, 18436460), (28, 17778015), (29, 17164980), (30, 16592814), (35, 14222412), (36, 13827345), (38, 13099590), (42, 11852010), (45, 11061876), (54, 9218230), (57, 8733060), (58, 8582490), (60, 8296407), (63, 7901340), (70, 7111206), (76, 6549795), (84, 5926005), (87, 5721660), (90, 5530938), (95, 5239836), (105, 4740804), (108, 4609115), (114, 4366530), (116, 4291245), (126, 3950670), (133, 3742740), (135, 3687292), (140, 3555603), (145, 3432996), (171, 2911020), (174, 2860830), (180, 2765469), (189, 2633780), (190, 2619918), (203, 2452140), (210, 2370402), (228, 2183265), (239, 2082780), (252, 1975335), (261, 1907220), (266, 1871370), (270, 1843646), (285, 1746612), (290, 1716498), (315, 1580268), (342, 1455510), (348, 1430415), (378, 1316890), (380, 1309959), (399, 1247580), (406, 1226070), (420, 1185201), (435, 1144332), (478, 1041390), (513, 970340), (522, 953610), (532, 935685), (540, 921823), (551, 903420), (570, 873306), (580, 858249), (609, 817380), (630, 790134), (665, 748548), (684, 727755), (717, 694260), (756, 658445), (783, 635740), (798, 623790), (812, 613035), (855, 582204), (870, 572166), (945, 526756), (956, 520695), (1015, 490428), (1026, 485170), (1044, 476805), (1102, 451710), (1140, 436653), (1195, 416556), (1197, 415860), (1218, 408690), (1260, 395067), (1305, 381444), (1330, 374274), (1434, 347130), (1566, 317870), (1596, 311895), (1653, 301140), (1673, 297540), (1710, 291102), (1740, 286083), (1827, 272460), (1890, 263378), (1995, 249516), (2030, 245214), (2052, 242585), (2151, 231420), (2204, 225855), (2390, 208278), (2394, 207930), (2436, 204345), (2565, 194068), (2610, 190722), (2660, 187137), (2755, 180684), (2868, 173565), (3045, 163476), (3132, 158935), (3306, 150570), (3346, 148770), (3420, 145551), (3585, 138852), (3591, 138620), (3654, 136230), (3780, 131689), (3857, 129060), (3915, 127148), (3990, 124758), (4060, 122607), (4302, 115710), (4541, 109620), (4780, 104139), (4788, 103965), (4959, 100380), (5019, 99180), (5130, 97034), (5220, 95361), (5481, 90820), (5510, 90342), (5985, 83172), (6090, 81738), (6453, 77140), (6612, 75285), (6692, 74385), (6931, 71820), (7170, 69426), (7182, 69310), (7308, 68115), (7714, 64530), (7830, 63574), (7980, 62379), (8265, 60228), (8365, 59508), (8604, 57855), (9082, 54810), (9135, 54492), (9918, 50190), (10038, 49590), (10260, 48517), (10755, 46284), (10962, 45410), (11020, 45171), (11571, 43020), (11970, 41586), (12180, 40869), (12906, 38570), (13623, 36540), (13862, 35910), (14340, 34713), (14364, 34655), (14877, 33460), (15057, 33060), (15428, 32265), (15660, 31787), (16530, 30114), (16730, 29754), (17955, 27724), (18164, 27405), (18270, 27246), (19285, 25812), (19836, 25095), (20076, 24795), (20793, 23940), (21510, 23142), (21924, 22705)]