1680746760

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6737}}^1$

素因数の和:6778

約数の個数: 320

約数和(自身を含む): 7044174720

約数和(自身を除く): 5363427960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1782, 1848, 1890, 1980, 2079, 2268, 2310, 2376, 2520, 2772, 2835, 2970, 3080, 3240, 3465, 3564, 3780, 3960, 4158, 4455, 4536, 4620, 5544, 5670, 5940, 6237, 6737, 6930, 7128, 7560, 8316, 8910, 9240, 10395, 11340, 11880, 12474, 13474, 13860, 16632, 17820, 20211, 20790, 22680, 24948, 26948, 27720, 31185, 33685, 35640, 40422, 41580, 47159, 49896, 53896, 60633, 62370, 67370, 74107, 80844, 83160, 94318, 101055, 121266, 124740, 134740, 141477, 148214, 161688, 181899, 188636, 202110, 222321, 235795, 242532, 249480, 269480, 282954, 296428, 303165, 363798, 370535, 377272, 404220, 424431, 444642, 471590, 485064, 518749, 545697, 565908, 592856, 606330, 666963, 707385, 727596, 741070, 808440, 848862, 889284, 909495, 943180, 1037498, 1091394, 1111605, 1131816, 1212660, 1273293, 1333926, 1414770, 1455192, 1482140, 1556247, 1697724, 1778568, 1818990, 1886360, 2000889, 2074996, 2122155, 2182788, 2223210, 2425320, 2546586, 2593745, 2667852, 2728485, 2829540, 2964280, 3112494, 3334815, 3395448, 3637980, 3819879, 4001778, 4149992, 4244310, 4365576, 4446420, 4668741, 5093172, 5187490, 5335704, 5456970, 5659080, 6002667, 6224988, 6366465, 6669630, 7275960, 7639758, 7781235, 8003556, 8488620, 8892840, 9337482, 10004445, 10186344, 10374980, 10913940, 12005334, 12449976, 12732930, 13339260, 14006223, 15279516, 15562470, 16007112, 16977240, 18674964, 19099395, 20008890, 20749960, 21827880, 23343705, 24010668, 25465860, 26678520, 28012446, 30013335, 30559032, 31124940, 37349928, 38198790, 40017780, 42018669, 46687410, 48021336, 50931720, 56024892, 60026670, 62249880, 70031115, 76397580, 80035560, 84037338, 93374820, 112049784, 120053340, 140062230, 152795160, 168074676, 186749640, 210093345, 240106680, 280124460, 336149352, 420186690, 560248920, 840373380, 1680746760]

約数ペア:

[(1, 1680746760), (2, 840373380), (3, 560248920), (4, 420186690), (5, 336149352), (6, 280124460), (7, 240106680), (8, 210093345), (9, 186749640), (10, 168074676), (11, 152795160), (12, 140062230), (14, 120053340), (15, 112049784), (18, 93374820), (20, 84037338), (21, 80035560), (22, 76397580), (24, 70031115), (27, 62249880), (28, 60026670), (30, 56024892), (33, 50931720), (35, 48021336), (36, 46687410), (40, 42018669), (42, 40017780), (44, 38198790), (45, 37349928), (54, 31124940), (55, 30559032), (56, 30013335), (60, 28012446), (63, 26678520), (66, 25465860), (70, 24010668), (72, 23343705), (77, 21827880), (81, 20749960), (84, 20008890), (88, 19099395), (90, 18674964), (99, 16977240), (105, 16007112), (108, 15562470), (110, 15279516), (120, 14006223), (126, 13339260), (132, 12732930), (135, 12449976), (140, 12005334), (154, 10913940), (162, 10374980), (165, 10186344), (168, 10004445), (180, 9337482), (189, 8892840), (198, 8488620), (210, 8003556), (216, 7781235), (220, 7639758), (231, 7275960), (252, 6669630), (264, 6366465), (270, 6224988), (280, 6002667), (297, 5659080), (308, 5456970), (315, 5335704), (324, 5187490), (330, 5093172), (360, 4668741), (378, 4446420), (385, 4365576), (396, 4244310), (405, 4149992), (420, 4001778), (440, 3819879), (462, 3637980), (495, 3395448), (504, 3334815), (540, 3112494), (567, 2964280), (594, 2829540), (616, 2728485), (630, 2667852), (648, 2593745), (660, 2546586), (693, 2425320), (756, 2223210), (770, 2182788), (792, 2122155), (810, 2074996), (840, 2000889), (891, 1886360), (924, 1818990), (945, 1778568), (990, 1697724), (1080, 1556247), (1134, 1482140), (1155, 1455192), (1188, 1414770), (1260, 1333926), (1320, 1273293), (1386, 1212660), (1485, 1131816), (1512, 1111605), (1540, 1091394), (1620, 1037498), (1782, 943180), (1848, 909495), (1890, 889284), (1980, 848862), (2079, 808440), (2268, 741070), (2310, 727596), (2376, 707385), (2520, 666963), (2772, 606330), (2835, 592856), (2970, 565908), (3080, 545697), (3240, 518749), (3465, 485064), (3564, 471590), (3780, 444642), (3960, 424431), (4158, 404220), (4455, 377272), (4536, 370535), (4620, 363798), (5544, 303165), (5670, 296428), (5940, 282954), (6237, 269480), (6737, 249480), (6930, 242532), (7128, 235795), (7560, 222321), (8316, 202110), (8910, 188636), (9240, 181899), (10395, 161688), (11340, 148214), (11880, 141477), (12474, 134740), (13474, 124740), (13860, 121266), (16632, 101055), (17820, 94318), (20211, 83160), (20790, 80844), (22680, 74107), (24948, 67370), (26948, 62370), (27720, 60633), (31185, 53896), (33685, 49896), (35640, 47159), (40422, 41580)]