16287480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 59851440

約数和(自身を除く): 43563960

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, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 457, 495, 540, 594, 648, 660, 792, 810, 891, 914, 990, 1080, 1188, 1320, 1371, 1485, 1620, 1782, 1828, 1980, 2285, 2376, 2742, 2970, 3240, 3564, 3656, 3960, 4113, 4455, 4570, 5027, 5484, 5940, 6855, 7128, 8226, 8910, 9140, 10054, 10968, 11880, 12339, 13710, 15081, 16452, 17820, 18280, 20108, 20565, 24678, 25135, 27420, 30162, 32904, 35640, 37017, 40216, 41130, 45243, 49356, 50270, 54840, 60324, 61695, 74034, 75405, 82260, 90486, 98712, 100540, 120648, 123390, 135729, 148068, 150810, 164520, 180972, 185085, 201080, 226215, 246780, 271458, 296136, 301620, 361944, 370170, 407187, 452430, 493560, 542916, 603240, 678645, 740340, 814374, 904860, 1085832, 1357290, 1480680, 1628748, 1809720, 2035935, 2714580, 3257496, 4071870, 5429160, 8143740, 16287480]

約数ペア:

[(1, 16287480), (2, 8143740), (3, 5429160), (4, 4071870), (5, 3257496), (6, 2714580), (8, 2035935), (9, 1809720), (10, 1628748), (11, 1480680), (12, 1357290), (15, 1085832), (18, 904860), (20, 814374), (22, 740340), (24, 678645), (27, 603240), (30, 542916), (33, 493560), (36, 452430), (40, 407187), (44, 370170), (45, 361944), (54, 301620), (55, 296136), (60, 271458), (66, 246780), (72, 226215), (81, 201080), (88, 185085), (90, 180972), (99, 164520), (108, 150810), (110, 148068), (120, 135729), (132, 123390), (135, 120648), (162, 100540), (165, 98712), (180, 90486), (198, 82260), (216, 75405), (220, 74034), (264, 61695), (270, 60324), (297, 54840), (324, 50270), (330, 49356), (360, 45243), (396, 41130), (405, 40216), (440, 37017), (457, 35640), (495, 32904), (540, 30162), (594, 27420), (648, 25135), (660, 24678), (792, 20565), (810, 20108), (891, 18280), (914, 17820), (990, 16452), (1080, 15081), (1188, 13710), (1320, 12339), (1371, 11880), (1485, 10968), (1620, 10054), (1782, 9140), (1828, 8910), (1980, 8226), (2285, 7128), (2376, 6855), (2742, 5940), (2970, 5484), (3240, 5027), (3564, 4570), (3656, 4455), (3960, 4113)]