258714720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16333}}^1$

素因数の和:16365

約数の個数: 144

約数和(自身を含む): 963183312

約数和(自身を除く): 704468592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 16333, 32666, 48999, 65332, 81665, 97998, 130664, 146997, 163330, 179663, 195996, 244995, 261328, 293994, 326660, 359326, 391992, 489990, 522656, 538989, 587988, 653320, 718652, 734985, 783984, 898315, 979980, 1077978, 1175976, 1306640, 1437304, 1469970, 1567968, 1616967, 1796630, 1959960, 2155956, 2351952, 2613280, 2694945, 2874608, 2939940, 3233934, 3593260, 3919920, 4311912, 4703904, 5389890, 5749216, 5879880, 6467868, 7186520, 7839840, 8084835, 8623824, 10779780, 11759760, 12935736, 14373040, 16169670, 17247648, 21559560, 23519520, 25871472, 28746080, 32339340, 43119120, 51742944, 64678680, 86238240, 129357360, 258714720]

約数ペア:

[(1, 258714720), (2, 129357360), (3, 86238240), (4, 64678680), (5, 51742944), (6, 43119120), (8, 32339340), (9, 28746080), (10, 25871472), (11, 23519520), (12, 21559560), (15, 17247648), (16, 16169670), (18, 14373040), (20, 12935736), (22, 11759760), (24, 10779780), (30, 8623824), (32, 8084835), (33, 7839840), (36, 7186520), (40, 6467868), (44, 5879880), (45, 5749216), (48, 5389890), (55, 4703904), (60, 4311912), (66, 3919920), (72, 3593260), (80, 3233934), (88, 2939940), (90, 2874608), (96, 2694945), (99, 2613280), (110, 2351952), (120, 2155956), (132, 1959960), (144, 1796630), (160, 1616967), (165, 1567968), (176, 1469970), (180, 1437304), (198, 1306640), (220, 1175976), (240, 1077978), (264, 979980), (288, 898315), (330, 783984), (352, 734985), (360, 718652), (396, 653320), (440, 587988), (480, 538989), (495, 522656), (528, 489990), (660, 391992), (720, 359326), (792, 326660), (880, 293994), (990, 261328), (1056, 244995), (1320, 195996), (1440, 179663), (1584, 163330), (1760, 146997), (1980, 130664), (2640, 97998), (3168, 81665), (3960, 65332), (5280, 48999), (7920, 32666), (15840, 16333)]