628384680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22669}}^1$

素因数の和:22704

約数の個数: 192

約数和(自身を含む): 2546294400

約数和(自身を除く): 1917909720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 22669, 27720, 45338, 68007, 90676, 113345, 136014, 158683, 181352, 204021, 226690, 249359, 272028, 317366, 340035, 408042, 453380, 476049, 498718, 544056, 634732, 680070, 748077, 793415, 816084, 906760, 952098, 997436, 1020105, 1246795, 1269464, 1360140, 1428147, 1496154, 1586830, 1632168, 1745513, 1904196, 1994872, 2040210, 2244231, 2380245, 2493590, 2720280, 2856294, 2992308, 3173660, 3491026, 3740385, 3808392, 4080420, 4488462, 4760490, 4987180, 5236539, 5712588, 5984616, 6347320, 6982052, 7140735, 7480770, 8160840, 8727565, 8976924, 9520980, 9974360, 10473078, 11221155, 11425176, 13964104, 14281470, 14961540, 15709617, 17455130, 17953848, 19041960, 20946156, 22442310, 26182695, 28562940, 29923080, 31419234, 34910260, 41892312, 44884620, 52365390, 57125880, 62838468, 69820520, 78548085, 89769240, 104730780, 125676936, 157096170, 209461560, 314192340, 628384680]

約数ペア:

[(1, 628384680), (2, 314192340), (3, 209461560), (4, 157096170), (5, 125676936), (6, 104730780), (7, 89769240), (8, 78548085), (9, 69820520), (10, 62838468), (11, 57125880), (12, 52365390), (14, 44884620), (15, 41892312), (18, 34910260), (20, 31419234), (21, 29923080), (22, 28562940), (24, 26182695), (28, 22442310), (30, 20946156), (33, 19041960), (35, 17953848), (36, 17455130), (40, 15709617), (42, 14961540), (44, 14281470), (45, 13964104), (55, 11425176), (56, 11221155), (60, 10473078), (63, 9974360), (66, 9520980), (70, 8976924), (72, 8727565), (77, 8160840), (84, 7480770), (88, 7140735), (90, 6982052), (99, 6347320), (105, 5984616), (110, 5712588), (120, 5236539), (126, 4987180), (132, 4760490), (140, 4488462), (154, 4080420), (165, 3808392), (168, 3740385), (180, 3491026), (198, 3173660), (210, 2992308), (220, 2856294), (231, 2720280), (252, 2493590), (264, 2380245), (280, 2244231), (308, 2040210), (315, 1994872), (330, 1904196), (360, 1745513), (385, 1632168), (396, 1586830), (420, 1496154), (440, 1428147), (462, 1360140), (495, 1269464), (504, 1246795), (616, 1020105), (630, 997436), (660, 952098), (693, 906760), (770, 816084), (792, 793415), (840, 748077), (924, 680070), (990, 634732), (1155, 544056), (1260, 498718), (1320, 476049), (1386, 453380), (1540, 408042), (1848, 340035), (1980, 317366), (2310, 272028), (2520, 249359), (2772, 226690), (3080, 204021), (3465, 181352), (3960, 158683), (4620, 136014), (5544, 113345), (6930, 90676), (9240, 68007), (13860, 45338), (22669, 27720)]