398799720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33569}}^1$

素因数の和:33600

約数の個数: 128

約数和(自身を含む): 1450224000

約数和(自身を除く): 1051424280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 33569, 67138, 100707, 134276, 167845, 201414, 268552, 302121, 335690, 369259, 402828, 503535, 604242, 671380, 738518, 805656, 906363, 1007070, 1107777, 1208484, 1342760, 1477036, 1510605, 1812726, 1846295, 2014140, 2215554, 2416968, 2954072, 3021210, 3323331, 3625452, 3692590, 4028280, 4431108, 4531815, 5538885, 6042420, 6646662, 7250904, 7385180, 8862216, 9063630, 9969993, 11077770, 12084840, 13293324, 14770360, 16616655, 18127260, 19939986, 22155540, 26586648, 33233310, 36254520, 39879972, 44311080, 49849965, 66466620, 79759944, 99699930, 132933240, 199399860, 398799720]

約数ペア:

[(1, 398799720), (2, 199399860), (3, 132933240), (4, 99699930), (5, 79759944), (6, 66466620), (8, 49849965), (9, 44311080), (10, 39879972), (11, 36254520), (12, 33233310), (15, 26586648), (18, 22155540), (20, 19939986), (22, 18127260), (24, 16616655), (27, 14770360), (30, 13293324), (33, 12084840), (36, 11077770), (40, 9969993), (44, 9063630), (45, 8862216), (54, 7385180), (55, 7250904), (60, 6646662), (66, 6042420), (72, 5538885), (88, 4531815), (90, 4431108), (99, 4028280), (108, 3692590), (110, 3625452), (120, 3323331), (132, 3021210), (135, 2954072), (165, 2416968), (180, 2215554), (198, 2014140), (216, 1846295), (220, 1812726), (264, 1510605), (270, 1477036), (297, 1342760), (330, 1208484), (360, 1107777), (396, 1007070), (440, 906363), (495, 805656), (540, 738518), (594, 671380), (660, 604242), (792, 503535), (990, 402828), (1080, 369259), (1188, 335690), (1320, 302121), (1485, 268552), (1980, 201414), (2376, 167845), (2970, 134276), (3960, 100707), (5940, 67138), (11880, 33569)]